10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

xQuarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the quarterly period ended September 30, 2012

OR

oTransition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Commission File Number 0-21719

Steel Dynamics, Inc.

(Exact name of registrant as specified in its charter)

Indiana	35-1929476
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)
7575 West Jefferson Blvd, Fort Wayne, IN	46804
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code:  (260) 969-3500

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.  Yes x  No o

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).  Yes x  No o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company (see definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act).

(Check one):

Large accelerated filer x	Accelerated filer o
Non-accelerated filer o	Smaller reporting company o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  Yes o  No x

As of October 31, 2012, Registrant had 219, 243, 272, outstanding shares of common stock.

STEEL DYNAMICS, INC.

Table of Contents

		Page
	PART I. Financial Information
Item 1.	Financial Statements:
	Consolidated Balance Sheets as of September 30, 2012 (unaudited) and December 31, 2011	1
	Consolidated Statements of Income for the three- and nine-month periods ended September 30, 2012 and 2011 (unaudited)	2
	Consolidated Statements of Cash Flows for the three- and nine-month periods ended September 30, 2012 and 2011 (unaudited)	3
	Notes to Consolidated Financial Statements (unaudited)	4
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	17
Item 3.	Quantitative and Qualitative Disclosures about Market Risk	26
Item 4.	Controls and Procedures	26
	PART II. Other Information
Item 1.	Legal Proceedings	27
Item 1A.	Risk Factors	27
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	27
Item 3.	Defaults Upon Senior Securities	27
Item 4.	Mine Safety Disclosures	27
Item 5.	Other Information	27
Item 6.	Exhibits	28
	Signatures	29

STEEL DYNAMICS, INC.

CONSOLIDATED BALANCE SHEETS

(in thousands, except share data)

	September 30,			December 31,
	2012			2011
	(unaudited)
Assets
Current assets
Cash and equivalents	$	287,120		$	390,761
Investments in short-term commercial paper	—			84,830
Accounts receivable, net	656,517			679,898
Accounts receivable-related parties	56,233			42,893
Inventories	1,209,079			1,199,584
Deferred income taxes	28,229			25,341
Income taxes receivable	939			16,722
Other current assets	24,107			15,229
Total current assets	2,262,224			2,455,258
Property, plant and equipment, net	2,213,703			2,193,745
Restricted cash	27,436			26,528
Intangible assets, net	425,034			450,893
Goodwill	740,192			745,066
Other assets	106,927			107,736
Total assets	$	5,775,516		$	5,979,226
Liabilities and Equity
Current liabilities
Accounts payable	$	364,380		$	414,240
Accounts payable-related parties	12,833			6,584
Income taxes payable	12,014			10,880
Accrued expenses	166,845			185,964
Accrued profit sharing	19,213			38,671
Current maturities of long-term debt	30,114			444,078
Total current liabilities	605,399			1,100,417
Long-term debt
Term loan	250,938			—
7 3/8% senior notes due 2012	—			261,250
5.125% convertible senior notes due 2014	287,496			287,500
6 ¾% senior notes due 2015	500,000			500,000
7 ¾% senior notes due 2016	—			500,000
6 1/8% senior notes due 2019	400,000			—
7 5/8% senior notes due 2020	350,000			350,000
6 3/8% senior notes due 2022	350,000			—
Other long-term debt	35,491			37,272
Total long-term debt	2,173,925			1,936,022
Deferred income taxes	544,800			489,915
Other liabilities	18,564			82,278
Commitments and contingencies
Redeemable noncontrolling interest	93,774			70,694
Equity
Common stock voting, $.0025 par value; 900,000,000 shares authorized; 255,299,134 and 255,052,811 shares issued; and 219,228,888 and 218,873,720 shares outstanding, as of September 30, 2012 and December 31, 2011, respectively	636			636
Treasury stock, at cost; 36,070,246 and 36,179,091 shares, as of September 30, 2012 and December 31, 2011, respectively	(720,479		)	(722,653		)
Additional paid-in capital	1,033,857			1,026,157
Retained earnings	2,049,011			2,011,801
Total Steel Dynamics, Inc. equity	2,363,025			2,315,941
Noncontrolling interests	(23,971		)	(16,041		)
Total equity	2,339,054			2,299,900
Total liabilities and equity	$	5,775,516		$	5,979,226

See notes to consolidated financial statements.

1

STEEL DYNAMICS, INC.

CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED)

(in thousands, except per share data)

	Three Months Ended					Nine Months Ended
	September 30,					September 30,
	2012		2011			2012		2011
Net sales
Unrelated parties	$	1,624,561	$	1,976,296		$	5,359,753	$	5,922,243
Related parties	68,829		67,159			225,480		216,912
Total net sales	1,693,390		2,043,455			5,585,233		6,139,155
Costs of goods sold	1,536,989		1,844,212			5,045,432		5,367,772
Gross profit	156,401		199,243			539,801		771,383
Selling, general and administrative expenses	62,984		72,876			188,603		201,648
Profit sharing	3,954		7,428			20,237		37,085
Amortization of intangible assets	8,848		10,154			26,831		30,320
Impairment charges	7,894		—			7,894		—
Total selling, general and administrative expenses	83,680		90,458			243,565		269,053
Operating income	72,721		108,785			296,236		502,330
Interest expense, net of capitalized interest	41,490		44,702			123,708		132,860
Other expense (income), net	24,010		(3,523		)	32,366		(13,835		)
Income before income taxes	7,221		67,606			140,162		383,305
Income taxes	1,116		27,749			52,975		143,392
Net income	6,105		39,857			87,187		239,913
Net loss attributable to noncontrolling interests	6,728		3,447			15,793		8,004
Net income attributable to Steel Dynamics, Inc.	$	12,833	$	43,304		$	102,980	$	247,917
Basic earnings per share attributable to Steel Dynamics, Inc. stockholders	$	.06	$	.20		$	.47	$	1.14
Weighted average common shares outstanding	219,191		218,674			219,097		218,389
Diluted earnings per share attributable to Steel Dynamics, Inc. stockholders, including the effect of assumed conversions when dilutive	$	.06	$	.19		$	.47	$	1.08
Weighted average common shares and share equivalents outstanding	220,044		235,759			236,536		236,083
Dividends declared per share	$	.10	$	.10		$	.30	$	.30

See notes to consolidated financial statements.

2

STEEL DYNAMICS, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)

(in thousands)

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2012			2011			2012			2011
Operating activities:
Net income	$	6,105		$	39,857		$	87,187		$	239,913
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	58,953			55,962			170,027			166,965
Equity-based compensation	738			3,833			9,463			11,355
Impairment charges	7,894			—			7,894			—
Deferred income taxes	34,633			7,118			54,464			29,081
(Gain) loss on disposal of property, plant and equipment	(152		)	3,701			(565		)	3,797
Changes in certain assets and liabilities:
Accounts receivable	2,690			33,533			15,604			(193,679		)
Inventories	43,005			36,346			6,702			(44,787		)
Other assets	(7,484		)	1,632			(4,917		)	7,329
Accounts payable	6,920			(4,375		)	(19,015		)	92,550
Income taxes receivable/payable	25,993			(5,911		)	16,917			22,409
Accrued expenses and liabilities	(61,929		)	50,767			(104,375		)	57,464
Net cash provided by operating activities	117,366			222,463			239,386			392,397
Investing activities:
Purchases of property, plant and equipment	(58,342		)	(38,126		)	(158,686		)	(91,795		)
Proceeds from maturity of short-term commercial paper	9,998			—			84,830			—
Other investing activities	655			947			(20,379		)	1,946
Net cash used in investing activities	(47,689		)	(37,179		)	(94,235		)	(89,849		)
Financing activities:
Issuance of current and long-term debt	760,000			10,851			1,049,969			15,977
Repayment of current and long-term debt	(946,858		)	(105		)	(1,252,202		)	(7,921		)
Debt issuance costs	(11,625		)	(6,884		)	(13,813		)	(6,884		)
Proceeds from exercise of stock options, including related tax effect	583			402			2,021			13,267
Contributions from noncontrolling investors, net	16,320			11,320			30,943			13,207
Dividends paid	(21,915		)	(21,865		)	(65,710		)	(60,013		)
Net cash used in financing activities	(203,495		)	(6,281		)	(248,792		)	(32,367		)
Increase (decrease) in cash and equivalents	(133,818		)	179,003			(103,641		)	270,181
Cash and equivalents at beginning of period	420,938			277,691			390,761			186,513
Cash and equivalents at end of period	$	287,120		$	456,694		$	287,120		$	456,694
Supplemental disclosure information:
Cash paid for interest	$	42,413		$	14,931		$	123,973		$	101,088
Cash paid for federal and state income taxes, net	$	3,629		$	12,403		$	43,976		$	74,378

See notes to consolidated financial statements.

3

STEEL DYNAMICS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Note 1.  Description of the Business and Significant Accounting Policies

Description of the Business

Steel Dynamics, Inc. (SDI), together with its subsidiaries (the company), is a domestic manufacturer of steel products and metals recycler. The company has three reporting segments: steel operations, metals recycling and ferrous resources operations, and steel fabrication operations.

Steel Operations.  Steel operations include the company’s Flat Roll Division, Structural and Rail Division, Engineered Bar Products Division, Roanoke Bar Division, Steel of West Virginia (SWVA) and The Techs operations. These operations consist of mini-mills, producing steel from steel scrap, using electric arc furnaces, continuous casting, automated rolling mills, and downstream finishing facilities. The company’s steel operations sell directly to end users and service centers. These products are used in numerous industry sectors, including the automotive, construction, commercial, transportation and industrial machinery markets. Steel operations accounted for approximately 62% and 60% of the company’s external net sales during the three-month periods ended September 30, 2012 and 2011, respectively, and 62% and 60% of the company’s external net sales during the nine-month periods ended September 30, 2012 and 2011, respectively.

Metals Recycling and Ferrous Resources Operations. Metals recycling and ferrous resources operations include OmniSource Corporation (OmniSource), the company’s metals recycling, steel scrap procurement, and processing locations, and our two ironmaking initiatives: Iron Dynamics (IDI), a liquid pig iron production facility; and our Minnesota iron operations, an iron nugget production facility and operations to supply the nugget facility with its primary raw material, iron concentrate. Metals recycling and ferrous resources operations accounted for approximately 31% and 35% of the company’s external net sales during the three-month periods ended September 30, 2012 and 2011, respectively, and 32% and 35% of the company’s external net sales during the nine-month periods ended September 30, 2012 and 2011, respectively.

Steel Fabrication Operations.  Steel fabrication operations include the company’s New Millennium Building Systems plants located throughout the United States and Northern Mexico. Revenues from these plants are generated from the fabrication of trusses, girders, steel joists and steel decking used within the non-residential construction industry. Steel fabrication operations accounted for approximately 6% and 4% of the company’s external net sales during the three-month periods ended September 30, 2012 and 2011, respectively, and 5% and 3% of the company’s external net sales during the nine-month periods ended September 30, 2012 and 2011, respectively.

Significant Accounting Policies

Principles of Consolidation. The consolidated financial statements include the accounts of SDI, together with its wholly and majority-owned or controlled subsidiaries, after elimination of significant intercompany accounts and transactions. Noncontrolling interests represent the noncontrolling owner’s proportionate share in the equity, income, or losses of the company’s majority-owned or controlled consolidated subsidiaries.

Use of Estimates. These financial statements are prepared in conformity with accounting principles generally accepted in the United States and, accordingly, include amounts that require management to make estimates and assumptions that affect the amounts reported in the financial statements and in the notes thereto. Significant items subject to such estimates and assumptions include the carrying value of property, plant and equipment, intangible assets and goodwill; valuation allowances for trade receivables, inventories and deferred income tax assets; income taxes; unrecognized income tax benefits; potential environmental liabilities; and litigation claims and settlements. Actual results may differ from these estimates and assumptions.

In the opinion of management, these financial statements reflect all normal recurring adjustments necessary for a fair presentation of the interim period results. These financial statements and notes should be read in conjunction with the audited financial statements and notes thereto included in the company’s Annual Report on Form 10-K for the year ended December 31, 2011.

Property, Plant and Equipment.  In the third quarter of 2012, the company determined that it would terminate two small joint venture entities, which were not aligned with the company’s long-term strategic focus.  The decision to terminate these joint ventures triggered an assessment for impairment based on estimated realizable values, resulting in an impairment charge of $7.9 million during the quarter.  As these joint ventures are not reported within any of the company’s reportable segments, reported segment results were not affected.

Goodwill.  The company’s goodwill is allocated to the following reporting units at September 30, 2012, and December 31, 2011, (in thousands):

	September 30,		December 31,
	2012		2011
OmniSource — Metals Recycling/Ferrous Resources Segment	$	566,443	$	571,317
The Techs — Steel Segment	142,783		142,783
Roanoke Bar Division — Steel Segment	29,041		29,041
New Millennium Building Systems — Fabrication Segment	1,925		1,925
	$	740,192	$	745,066

OmniSource goodwill decreased $4.9 million from December 31, 2011 to September 30, 2012, in recognition of the 2012 tax benefit related to the amortization of the component of OmniSource tax-deductible goodwill in excess of book goodwill.

4

STEEL DYNAMICS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Note 2.  Earnings Per Share

Basic earnings per share is based on the weighted average shares of common stock outstanding during the period. Diluted earnings per share assumes the weighted average dilutive effect of common share equivalents outstanding during the period applied to the company’s basic earnings per share. Common share equivalents represent potentially dilutive stock options and restricted shares, and dilutive shares related to the company’s 5.125% convertible senior notes, and are excluded from the computation in periods in which they have an anti-dilutive effect. Options to purchase 6.5 million and 5.8 million shares were anti-dilutive at September 30, 2012 and 2011, respectively.  The computation of diluted earnings per share for the three months ended September 30, 2012 did not include the after-tax equivalent of interest of $2.4 million for the company’s 5.125% senior convertible notes, due 2014 and the related weighted average equivalent of 16.6 million shares, as the result would have been anti-dilutive.

The following table presents a reconciliation of the numerators and the denominators of the company’s basic and diluted earnings per share computations for net income attributable to Steel Dynamics, Inc. (in thousands, except per share data):

	Three Months Ended September 30,
	2012					2011
	Net Income (Numerator)		Shares (Denominator)	Per Share Amount		Net Income (Numerator)		Shares (Denominator)	Per Share Amount
Basic earnings per share	$	12,833	219,191	$	.06	$	43,304	218,674	$	.20
Dilutive stock option effect	—		853			—		703
5.125% convertible senior notes, net of tax	—		—			2,358		16,382
Diluted earnings per share	$	12,833	220,044	$	.06	$	45,662	235,759	$	.19

	Nine Months Ended September 30,
	2012					2011
	Net Income (Numerator)		Shares (Denominator)	Per Share Amount		Net Income (Numerator)		Shares (Denominator)	Per Share Amount
Basic earnings per share	$	102,980	219,097	$	.47	$	247,917	218,389	$	1.14
Dilutive stock option effect	—		908			—		1,312
5.125% convertible senior notes, net of tax	7,074		16,531			7,074		16,382
Diluted earnings per share	$	110,054	236,536	$	.47	$	254,991	236,083	$	1.08

Note 3.  Inventories

Inventories are stated at lower of cost or market.  Cost is determined principally on a first-in, first-out basis.  Inventories consisted of the following (in thousands):

	September 30,		December 31,
	2012		2011
Raw materials	$	623,101	$	609,150
Supplies	272,036		251,716
Work-in-progress	85,497		106,609
Finished goods	228,445		232,109
Total inventories	$	1,209,079	$	1,199,584

Note 4.  Income Taxes

The effective tax rate during the three months ended September 30, 2012 is 15.5%, which is below the 35.0% statutory tax rate. Certain tax positions were effectively settled during the three months ended September 30, 2012, resulting in a decrease in unrecognized tax benefits to $47.6 million (including accrued interest and penalties) at September 30, 2012, and a corresponding income tax benefit being recorded during the three months ended September 30, 2012 for a portion of the decrease.  This income tax benefit however was largely offset by an increase during the third quarter of 2012 in the estimated annual effective tax rate for 2012.

5

STEEL DYNAMICS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Note 5.  Debt

On January 11, 2012, the company expanded its senior secured credit facility by adding a $275.0 million term loan that matures on September 30, 2016 (Term Loan).  Quarterly principal payments under the Term Loan are required to be made in amounts ranging from 1.25% to 3.75% of the original principal amount, with the unpaid principal balance of approximately $158.0 million due on the maturity date.  The company used the net proceeds of the Term Loan, together with cash on hand, to fund the January 2012 purchase of $279.7 million of the company’s 7 3/8% Senior Notes due 2012 pursuant to a tender offer. As a result of the tender, the company recorded expenses of $13.9 million in January 2012 related to the tender premium, unamortized debt issuance costs write-off, and tender expenses, which are reflected in other expenses in the consolidated statement of income for the nine-months ended September 30, 2012.

On August 16, 2012, the company issued $400.0 million of 61/8% Senior Notes due 2019 (2019 Senior Notes) and $350.0 million of 63/8% Senior Notes due 2022 (2022 Senior Notes) (together the “Senior Notes”).  Interest on the Senior Notes will be paid semiannually on February 15 and August 15 of each year with the first payment on February 15, 2013.  The Senior Notes are in equal right of payment with all existing and future senior unsecured indebtedness and senior in right of payment to all subordinated indebtedness. The 2019 Senior Notes contain provisions that allow the company to redeem the notes any time on or after August 15, 2016 at a redemption price of 103.063%, on or after August 15, 2017 at a redemption price of 101.531%, and on or after August 15, 2018 at 100.000%.  The 2022 Senior Notes contain provisions that allow the company to redeem the notes any time on or after August 15, 2017 at a redemption price of 103.188%, on or after August 15, 2018 at a redemption price of 102.125%, on or after August 15, 2019 at a redemption price of 101.063%, and on or after August 15, 2020 at 100.000%.  Before August 15, 2015, the company may redeem up to 35% of each of the 2019 Senior Notes and the 2022 Senior Notes at a redemption price of 106.125% or 106.375%, respectively, of their principal amount, using the proceeds from the sales of the company’s common stock.  At any time prior to August 15, 2016, in the case of the 2019 Senior Notes and August 15, 2017, in the case of the 2022 Senior Notes, the company may redeem some or all of the 2019 Senior Notes and 2022 Senior Notes, respectively, by paying a “make-whole” premium.

A portion of the proceeds from the issuance of the Senior Notes were used to fund the August 16, 2012 purchase of $62.2 million (plus accrued interest) of the company’s 73/8% Senior Notes due 2012, and $410.5 million (plus accrued interest) of the company’s 7¾% Senior Notes due 2016, pursuant to a tender offer.  In addition, on August 31, 2012, the company redeemed the then remaining $89.5 million (plus accrued interest) outstanding 7¾% Senior Notes due 2016. The remaining proceeds along with available cash were used for the September 28, 2012 extinguishment of the then remaining $358.1 million (plus accrued interest through the November 1, 2012 maturity date) outstanding 73/8% Senior Notes due 2012.

As a result of the August 16, 2012 tender offer to purchase, August 31, 2012 redemption, and September 28, 2012 extinguishment each noted above, the company recorded expenses of $26.3 million related to the tender and call premiums, loss on early extinguishment of debt, unamortized debt issuance costs write-off, and tender expenses, which are reflected in other expenses in the consolidated statement of income for the three and nine months ended September 30, 2012.

Note 6.  Changes in Equity

The following table provides a reconciliation of the beginning and ending carrying amounts of total equity, equity attributable to stockholders of Steel Dynamics, Inc. and equity attributable to the noncontrolling interests (in thousands):

				Stockholders of Steel Dynamics, Inc.
	Total			Common		Additional Paid-In			Retained			Treasury			Noncontrolling
	Equity			Stock		Capital			Earnings			Stock			Interests
Balances at January 1, 2012	$	2,299,900		$	636	$	1,026,157		$	2,011,801		$	(722,653	)	$	(16,041	)
Proceeds from the exercise of stock options, including related tax effect	2,021			—		2,021			—			—			—
Dividends declared	(65,746		)	—		—			(65,746		)	—			—
Equity-based compensation and issuance of restricted stock	7,825			—		5,680			(24		)	2,169			—
Conversion of 5.125% convertible senior notes	4			—		(1		)	—			5			—
Contributions from noncontrolling investors	7,973			—		—			—			—			7,973
Distributions to noncontrolling investors	(110		)	—		—			—			—			(110		)
Net income (loss)	87,187			—		—			102,980			—			(15,793		)
Balances at September 30, 2012	$	2,339,054		$	636	$	1,033,857		$	2,049,011		$	(720,479	)	$	(23,971	)

6

STEEL DYNAMICS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Note 7.  Derivative Financial Instruments

The company is exposed to certain risks relating to its ongoing business operations. At times the company utilizes derivative instruments to mitigate commodity margin risk, interest rate risk, and foreign currency exchange rate risk. Forward and option contracts on various commodities are entered into to manage the price risk associated with forecasted purchases and sales of nonferrous metals (specifically aluminum, copper, nickel and silver) from the company’s metals recycling operations. Interest rate swaps may be entered into to manage interest rate risk associated with the company’s fixed and floating-rate borrowings. Forward exchange contracts on various foreign currencies may be entered into to manage foreign currency exchange rate risk as necessary. No interest rate swaps or significant forward exchange contracts on foreign currency existed for the periods presented.

Cash Flow Hedging Strategy.  For derivative instruments that are designated and qualify as a cash flow hedge (i.e., hedging the exposure to variability in expected future cash flows that is attributable to a particular risk), the effective portion of the gain or loss on the derivative instrument is reported as a component of other comprehensive income and reclassified into earnings in the same line item associated with the forecasted transaction and in the same period or periods during which the hedged transaction affects earnings (e.g., in “interest expense” when the hedged transactions are interest cash flows associated with floating-rate borrowings). The remaining gain or loss on the derivative instrument in excess of the cumulative change in the present value of future cash flows of the hedged item, if any (i.e., the ineffectiveness portion), or hedge components excluded from the assessment of effectiveness, are recognized in the statement of income during the current period. No cash flow hedges existed for the periods presented.

Commodity Futures Contracts.  If the company is “long” on futures contracts, it means the company has more futures contracts purchased than futures contracts sold for the underlying commodity.  If the company is “short” on futures contracts, it means the company has more futures contracts sold than futures contracts purchased for the underlying commodity. The following summarizes the company’s commodity option and futures contract commitments as of September 30, 2012 (MT represents metric tons and Lbs represents pounds):

Commodity Options — nickel 60 MT

Commodity Futures	Long/Short	Total
Aluminum	Long	5,575	MT
Aluminum	Short	5,600	MT
Copper	Long	10,444	MT
Copper	Short	28,406	MT
Nickel	Short	90	MT
Silver	Short	343	Lbs

The following summarizes the location and amounts of the fair values and gains or losses related to derivatives included in the company’s financial statements as of September 30, 2012, and December 31, 2011, and for the three- and nine-month periods ended September 30, 2012 and 2011 (in thousands):

		Fair Value
		September 30, 2012		December 31, 2011
Balance Sheets
Commodity futures and options — net liability	Accrued expenses	$	7,487	$	1,219

		Gain (Loss) for Three Months Ended
		September 30, 2012			September 30, 2011
Statements of Income
Commodity futures and options	Costs of goods sold	$	(9,085	)	$	7,112

		Gain (Loss) for Nine Months Ended
		September 30, 2012			September 30, 2011
Statements of Income
Commodity futures and options	Costs of goods sold	$	(6,810	)	$	11,457

7

STEEL DYNAMICS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Note 8.  Fair Value Measurements

FASB accounting standards provide a comprehensive framework for measuring fair value and set forth a definition of fair value and establish a hierarchy prioritizing the inputs to valuation techniques, giving the highest priority to quoted prices in active markets for identical assets and liabilities and the lowest priority to unobservable value inputs.  Levels within the hierarchy are defined as follows:

·Level 1—Unadjusted quoted prices for identical assets and liabilities in active markets;

·Level 2—Quoted prices for similar assets and liabilities in active markets (other than those included in Level 1) which are observable for the asset or liability, either directly or indirectly; and

·Level 3—Valuations derived from valuation techniques in which one or more significant inputs or significant value drivers are unobservable.

The following table sets forth financial assets and liabilities measured at fair value in the consolidated balance sheets and the respective levels to which the fair value measurements are classified within the fair value hierarchy as of September 30, 2012, and December 31, 2011 (in thousands):

	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
September 30, 2012
Commodity options — financial liabilities	$	35	$	—	$	35	$	—
Commodity futures — financial assets	2,357		—		2,357		—
Commodity futures — financial liabilities	9,809		—		9,809		—
December 31, 2011
Investments in short-term commercial paper	$	84,830	$	—	$	84,830	$	—
Commodity futures — financial assets	3,159		—		3,159		—
Commodity futures — financial liabilities	4,378		—		4,378		—

The carrying amounts of financial instruments including cash and equivalents, accounts receivable and accounts payable approximate fair value, because of the relatively short maturity of these instruments. The fair values of short-term commercial paper and commodity futures and options contracts are estimated by the use of quoted market prices, estimates obtained from brokers, and other appropriate valuation techniques based on references available. The fair value of long-term debt, including current maturities, as determined by quoted market prices, was approximately $2.3 billion and $2.5 billion (with a corresponding carrying amount in the consolidated balance sheets of $2.2 billion and $2.4 billion) at September 30, 2012 and December 31, 2011, respectively.

Note 9.  Commitments and Contingencies

The company is involved, along with eight other steel manufacturing companies, in a class action antitrust complaint filed in federal court in Chicago, Illinois that alleges a conspiracy to fix, raise, maintain and stabilize the price at which steel products were sold in the United States starting in 2005, by artificially restricting the supply of such steel products. All but one of the Complaints purport to be brought on behalf of a class consisting of all direct purchasers of steel products during the period of the alleged conspiracy.  The other Complaint purports to be brought on behalf of a class consisting of all indirect purchasers of steel products within the same time period. All Complaints seek treble damages and costs, including reasonable attorney fees, pre- and post-judgment interest and injunctive relief. On January 2, 2009, Steel Dynamics and the other defendants filed a Joint Motion to Dismiss all of the direct purchaser lawsuits, but this motion was denied.  The parties have been conducting discovery related primarily to class certification matters, and on May 24, 2012, Plaintiffs filed their Motion for Class Certification. A time frame for hearing this Motion has not yet been determined. Due to the uncertainties of litigation, the company cannot presently determine the ultimate outcome of this litigation.  However, the company believes that, based on the information available to us at this time, there is not presently a “reasonable possibility” (as that term is defined in ASC 450-20-20) that the outcome of these legal proceedings would have a material impact on the company’s financial condition, results of operations, or liquidity.

Although not presently necessary or appropriate to make a dollar estimate of exposure to loss, if any, in connection with the above matter, the company may in the future determine that a loss accrual is necessary. Although the company may make loss accruals, if and as warranted, any amounts that the company may accrue from time to time could vary significantly from the amounts the company actually pays, due to the inherent uncertainties and shortcomings of the estimation process, the uncertainties involved in litigation and other factors. Additionally, under such circumstances an adverse result could have a material effect on the company’s financial condition, results of operations and liquidity.

8

 STEEL DYNAMICS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Note 10.  Segment Information

The company has three reportable segments: steel operations, metals recycling and ferrous resources operations, and steel fabrication operations.  These operations are described in Note 1 to the financial statements.  Revenues included in the category “Other” are from subsidiary operations that are below the quantitative thresholds required for reportable segments and primarily consist of further processing, slitting, and sale of certain steel products and the resale of certain secondary and excess steel products.  In addition, “Other” also includes certain unallocated corporate accounts, such as the company’s senior secured credit facilities, senior notes and convertible senior notes, certain other investments, and certain profit sharing expenses.

The company’s operations are primarily organized and managed by operating segment.  Operating segment performance and resource allocations are primarily based on operating results before income taxes.  The accounting policies of the reportable segments are consistent with those described in Note 1 to the financial statements. Intra-segment and intra-company sales and any related profits are eliminated in consolidation. Refer to the company’s Annual Report on Form 10-K for the year ended December 31, 2011, for more information related to the company’s segment reporting.  The company’s segment results for the three- and nine-month periods ended September 30, 2012 and 2011 are as follows (in thousands):

For the three months ended			Metals Recycling /			Steel Fabrication
September 30, 2012	Steel Operations		Ferrous Resources			Operations		Other			Eliminations			Consolidated
Net Sales
External	$	985,524	$	475,547		$	102,401	$	17,156		$	—		$	1,580,628
External Non-U.S.	65,825		46,684			—		253			—			112,762
Other segments	48,157		268,137			41		4,864			(321,199		)	—
	1,099,506		790,368			102,442		22,273			(321,199		)	1,693,390
Operating income (loss)	106,927		(15,697		)	3,141		(17,759		)(1)	(3,891		)(2)	72,721
Income (loss) before income taxes	88,394		(24,829		)	1,225		(53,678		)	(3,891		)	7,221
Depreciation and amortization	25,937		26,449			2,100		4,518			(51		)	58,953
Capital expenditures	14,625		42,370			1,005		342			—			58,342
As of September 30, 2012
Assets	2,523,616		2,586,568			249,988		597,297		(3)	(181,953		)(4)	5,775,516
Liabilities	482,348		507,367			18,143		2,505,036		(5)	(170,206		)(6)	3,342,688

Footnotes related to the three months ended September 30, 2012 segment results (in millions):

(1)	Corporate SG&A	$	(7.6	)
	Profit sharing	(2.9		)
	Impairment charges	(7.9		)
	Other, net	0.6
	Total	$	(17.8	)
(2)	Gross profit reduction from intra-company sales	$	(3.9	)
(3)	Cash and equivalents	$	246.8
	Income taxes receivable	0.9
	Deferred income taxes	28.2
	Property, plant and equipment, net	75.7
	Debt issuance costs, net	29.4
	Intra-company debt	129.1
	Other	87.2
	Total	$	597.3
(4)	Elimination of intra-company receivables	$	(35.8	)
	Elimination of intra-company debt	(129.1		)
	Other	(17.1		)
	Total	$	(182.0	)
(5)	Accounts payable	$	32.3
	Income taxes payable	12.7
	Accrued interest	28.9
	Accrued profit sharing	15.5
	Debt	2,156.2
	Deferred income taxes	240.9
	Other	18.5
	Total	$	2,505.0
(6)	Elimination of intra-company payables	$	(39.0	)
	Elimination of intra-company debt	(129.1		)
	Other	(2.1		)
	Total	$	(170.2	)

9

STEEL DYNAMICS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Note 10.  Segment Information (continued)

For the three months ended			Metals Recycling /			Steel Fabrication
September 30, 2011	Steel Operations		Ferrous Resources			Operations			Other			Eliminations			Consolidated
Net Sales
External	$	1,183,665	$	624,742		$	83,094		$	24,018		$	—		$	1,915,519
External Non-U.S.	44,345		83,296			—			295			—			127,936
Other segments	49,854		351,219			16			3,033			(404,122		)	—
	1,277,864		1,059,257			83,110			27,346			(404,122		)	2,043,455
Operating income (loss)	136,194		(3,388		)	(246		)	(28,437		)(1)	4,662		(2)	108,785
Income (loss) before income taxes	114,805		(14,697		)	(2,139		)	(35,025		)	4,662			67,606
Depreciation and amortization	27,320		25,164			1,847			1,682			(51		)	55,962
Capital expenditures	10,457		26,575			503			591			—			38,126
As of September 30, 2011
Assets	2,629,873		2,557,147			234,452			757,275		(3)	(175,266		)(4)	6,003,481
Liabilities	488,476		531,827			16,820			2,785,613		(5)	(166,285		)(6)	3,656,451

Footnotes related to the three months ended September 30, 2011 segment results (in millions):

(1)	Corporate SG&A	$	(19.1	)
	Company-wide stock option expense	(3.6		)
	Profit sharing	(5.5		)
	Other, net	(0.2		)
	Total	$	(28.4	)
(2)	Gross profit increase from intra-company sales	$	4.7
(3)	Cash and equivalents	$	391.5
	Income taxes receivable	24.5
	Deferred income taxes	21.6
	Property, plant and equipment, net	72.1
	Debt issuance costs	25.6
	Intra-company debt	130.6
	Other	91.4
	Total	$	757.3
(4)	Elimination of intra-company receivables	$	(30.6	)
	Elimination of intra-company debt	(130.6		)
	Other	(14.1		)
	Total	$	(175.3	)
(5)	Accounts payable	32.6
	Income taxes payable	15.0
	Accrued interest	61.8
	Accrued profit sharing	31.4
	Debt	2,342.0
	Deferred income taxes	221.0
	Other	81.8
	Total	$	2,785.6
(6)	Elimination of intra-company payables	$	(35.9	)
	Elimination of intra-company debt	(130.6		)
	Other	0.2
	Total	$	(166.3	)

10

STEEL DYNAMICS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Note 10.  Segment Information (continued)

For the nine months ended			Metals Recycling /			Steel Fabrication
September 30, 2012	Steel Operations		Ferrous Resources			Operations			Other			Eliminations			Consolidated
Net Sales
External	$	3,279,344	$	1,643,522		$	273,060		$	54,071		$	—		$	5,249,997
External Non-U.S.	166,025		168,818			—			393			—			335,236
Other segments	148,839		1,009,604			45			12,290			(1,170,778		)	—
	3,594,208		2,821,944			273,105			66,754			(1,170,778		)	5,585,233
Operating income (loss)	380,832		(30,905		)	666			(49,294		)(1)	(5,063		)(2)	296,236
Income (loss) before income taxes	325,521		(57,932		)	(4,408		)	(117,956		)	(5,063		)	140,162
Depreciation and amortization	78,405		78,114			6,007			7,654			(153		)	170,027
Capital expenditures	26,848		127,133			3,502			1,203			—			158,686

Footnotes related to the nine months ended September 30, 2012 segment results (in millions):

(1)	Corporate SG&A	$	(22.4	)
	Company-wide stock option expense	(5.7		)
	Profit sharing	(15.3		)
	Impairment charges	(7.9		)
	Other, net	2.0
	Total	$	(49.3	)
(2)	Gross profit reduction from intra-company sales	$	(5.1	)

For the nine months ended			Metals Recycling /		Steel Fabrication
September 30, 2011	Steel Operations		Ferrous Resources		Operations			Other			Eliminations			Consolidated
Net Sales
External	$	3,551,626	$	1,944,928	$	197,112		$	75,260		$	—		$	5,768,926
External Non-U.S.	138,723		230,954		—			552			—			370,229
Other segments	163,991		1,069,661		612			8,452			(1,242,716		)	—
	3,854,340		3,245,543		197,724			84,264			(1,242,716		)	6,139,155
Operating income (loss)	543,117		39,987		(4,764		)	(78,115		)(1)	2,105		(2)	502,330
Income (loss) before income taxes	480,296		8,033		(9,918		)	(97,105		)	1,999			383,305
Depreciation and amortization	82,164		75,784		4,969			4,201			(153		)	166,965
Capital expenditures	28,891		58,458		1,454			2,992			—			91,795

Footnotes related to the nine months ended September 30, 2011 segment results (in millions):

(1)	Corporate SG&A	$	(38.4	)
	Company-wide stock option expense	(11.0		)
	Profit sharing	(30.6		)
	Other, net	1.9
	Total	$	(78.1	)
(2)	Gross profit increase from intra-company sales	$	2.1

11

STEEL DYNAMICS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Note 11.  Condensed Consolidating Information

Certain 100%-owned subsidiaries of SDI have fully and unconditionally guaranteed all of the indebtedness relating to the issuance of the company’s senior notes due 2014, 2015, 2019, 2020, and 2022. Following are the company’s condensed consolidating financial statements, including the guarantors, which present the financial position, results of operations and cash flows of (i) SDI (in each case, reflecting investments in its consolidated subsidiaries under the equity method of accounting), (ii) the guarantor subsidiaries of SDI, (iii) the non-guarantor subsidiaries of SDI, and (iv) the eliminations necessary to arrive at the information for the company on a consolidated basis. The following statements should be read in conjunction with the accompanying consolidated financial statements and the company’s Annual Report on Form 10-K for the year ended December 31, 2011.

Condensed Consolidating Balance Sheets (in thousands)

						Combined			Consolidating			Total
As of September 30, 2012	Parent			Guarantors		Non-Guarantors			Adjustments			Consolidated
Cash and equivalents	$	242,963		$	26,990	$	17,167		$	—		$	287,120
Accounts receivable, net	275,227			832,486		11,238			(406,201		)	712,750
Inventories	607,567			499,059		109,038			(6,585		)	1,209,079
Other current assets	57,564			13,384		3,778			(21,451		)	53,275
Total current assets	1,183,321			1,371,919		141,221			(434,237		)	2,262,224
Property, plant and equiment, net	1,020,336			654,436		541,605			(2,674		)	2,213,703
Intangible assets, net	—			425,034		—			—			425,034
Goodwill	—			740,192		—			—			740,192
Other assets, including investments in subs	2,768,937			31,405		9,383			(2,675,362		)	134,363
Total assets	$	4,972,594		$	3,222,986	$	692,209		$	(3,112,273	)	$	5,775,516
Accounts payable	$	125,105		$	245,287	$	75,072		$	(68,251	)	$	377,213
Other current liabilities	120,827			102,065		10,418			(35,238		)	198,072
Current maturities of long-term debt	14,227			300		34,313			(18,726		)	30,114
Total current liabilities	260,159			347,652		119,803			(122,215		)	605,399
Long-term debt	2,144,521			—		173,260			(143,856		)	2,173,925
Other long-term liabilities	204,889			2,104,391		38,512			(1,784,428		)	563,364
Redeemable noncontrolling interest	—			—		93,774			—			93,774
Common stock	636			33,896		18,121			(52,017		)	636
Treasury stock	(720,479		)	—		—			—			(720,479		)
Additional paid-in-capital	1,033,857			117,737		453,287			(571,024		)	1,033,857
Retained earnings (deficit)	2,049,011			619,310		(180,577		)	(438,733		)	2,049,011
Total Steel Dynamics, Inc. equity	2,363,025			770,943		290,831			(1,061,774		)	2,363,025
Noncontrolling interests	—			—		(23,971		)	—			(23,971		)
Total equity	2,363,025			770,943		266,860			(1,061,774		)	2,339,054
Total liabilities and equity	$	4,972,594		$	3,222,986	$	692,209		$	(3,112,273	)	$	5,775,516

12

STEEL DYNAMICS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Note 11.  Condensed Consolidating Information (continued)

						Combined			Consolidating			Total
As of December 31, 2011	Parent			Guarantors		Non-Guarantors			Adjustments			Consolidated
Cash and equivalents	$	301,073		$	58,699	$	30,989		$	—		$	390,761
Investments in short-term commercial paper	84,830			—		—			—			84,830
Accounts receivable, net	319,995			726,192		8,971			(332,367		)	722,791
Inventories	584,079			533,022		85,046			(2,563		)	1,199,584
Other current assets	83,116			4,119		2,304			(32,247		)	57,292
Total current assets	1,373,093			1,322,032		127,310			(367,177		)	2,455,258
Property, plant and equiment, net	1,059,011			660,048		477,514			(2,828		)	2,193,745
Intangible assets, net	—			450,893		—			—			450,893
Goodwill	—			745,066		—			—			745,066
Other assets, including investments in subs	2,791,718			33,507		9,853			(2,700,814		)	134,264
Total assets	$	5,223,822		$	3,211,546	$	614,677		$	(3,070,819	)	$	5,979,226
Accounts payable	$	155,220		$	273,049	$	23,195		$	(30,640	)	$	420,824
Other current liabilities	157,868			98,498		10,012			(30,863		)	235,515
Current maturities of long-term debt	439,199			300		53,551			(48,972		)	444,078
Total current liabilities	752,287			371,847		86,758			(110,475		)	1,100,417
Long-term debt	1,905,199			—		169,797			(138,974		)	1,936,022
Other long-term liabilities	250,395			2,132,778		51,625			(1,862,605		)	572,193
Redeemable noncontrolling interest	—			—		70,694			—			70,694
Common stock	636			33,896		18,121			(52,017		)	636
Treasury stock	(722,653		)	—		—			—			(722,653		)
Additional paid-in-capital	1,026,157			117,737		347,151			(464,888		)	1,026,157
Retained earnings (deficit)	2,011,801			555,288		(113,428		)	(441,860		)	2,011,801
Total Steel Dynamics, Inc. equity	2,315,941			706,921		251,844			(958,765		)	2,315,941
Noncontrolling interests	—			—		(16,041		)	—			(16,041		)
Total equity	2,315,941			706,921		235,803			(958,765		)	2,299,900
Total liabilities and equity	$	5,223,822		$	3,211,546	$	614,677		$	(3,070,819	)	$	5,979,226

13

STEEL DYNAMICS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Note 11.  Condensed Consolidating Information (continued)

Condensed Consolidating Statements of Operations (in thousands)

For the three months ended,						Combined			Consolidating			Total
September 30, 2012	Parent			Guarantors		Non-Guarantors			Adjustments			Consolidated
Net sales	$	785,168		$	1,918,774	$	48,167		$	(1,058,719	)	$	1,693,390
Costs of goods sold	685,074			1,823,447		69,520			(1,041,052		)	1,536,989
Gross profit (loss)	100,094			95,327		(21,353		)	(17,667		)	156,401
Selling, general and administrative	19,927			53,023		14,032			(3,302		)	83,680
Operating income (loss)	80,167			42,304		(35,385		)	(14,365		)	72,721
Interest expense, net of capitalized interest	27,153			13,997		1,619			(1,279		)	41,490
Other (income) expense, net	23,345			434		(1,046		)	1,277			24,010
Income (loss) before income taxes and equity in net income of subsidiaries	29,669			27,873		(35,958		)	(14,363		)	7,221
Income taxes (benefit)	(2,771		)	8,668		73			(4,854		)	1,116
	32,440			19,205		(36,031		)	(9,509		)	6,105
Equity in net loss of subsidiaries	(19,607		)	—		—			19,607			—
Net loss attributable to noncontrolling interests	—			—		6,728			—			6,728
Net income (loss) attributable to Steel Dynamics, Inc.	$	12,833		$	19,205	$	(29,303	)	$	10,098		$	12,833

For the three months ended,							Combined			Consolidating			Total
September 30, 2011	Parent			Guarantors			Non-Guarantors			Adjustments			Consolidated
Net sales	$	932,793		$	2,309,239		$	45,407		$	(1,243,984	)	$	2,043,455
Costs of goods sold	809,684			2,194,687			60,673			(1,220,832		)	1,844,212
Gross profit (loss)	123,109			114,552			(15,266		)	(23,152		)	199,243
Selling, general and administrative	37,678			53,755			2,475			(3,450		)	90,458
Operating income (loss)	85,431			60,797			(17,741		)	(19,702		)	108,785
Interest expense, net of capitalized interest	26,163			18,237			2,343			(2,041		)	44,702
Other (income) expense, net	(3,232		)	(1,895		)	(437		)	2,041			(3,523		)
Income (loss) before income taxes and equity in net income of subsidiaries	62,500			44,455			(19,647		)	(19,702		)	67,606
Income taxes (benefit)	19,524			16,023			(247		)	(7,551		)	27,749
	42,976			28,432			(19,400		)	(12,151		)	39,857
Equity in net income of subsidiaries	328			—			—			(328		)	—
Net loss attributable to noncontrolling interests	—			—			3,447			—			3,447
Net income (loss) attributable to Steel Dynamics, Inc.	$	43,304		$	28,432		$	(15,953	)	$	(12,479	)	$	43,304

14

STEEL DYNAMICS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Note 11.  Condensed Consolidating Information (continued)

For the nine months ended,							Combined			Consolidating			Total
September 30, 2012	Parent			Guarantors			Non-Guarantors			Adjustments			Consolidated
Net sales	$	2,625,152		$	6,408,166		$	131,024		$	(3,579,109	)	$	5,585,233
Costs of goods sold	2,275,227			6,106,504			189,477			(3,525,776		)	5,045,432
Gross profit (loss)	349,925			301,662			(58,453		)	(53,333		)	539,801
Selling, general and administrative	72,196			160,513			20,940			(10,084		)	243,565
Operating income (loss)	277,729			141,149			(79,393		)	(43,249		)	296,236
Interest expense, net of capitalized interest	81,583			41,208			5,068			(4,151		)	123,708
Other (income) expense, net	31,419			(436		)	(2,767		)	4,150			32,366
Income (loss) before income taxes and equity in net income of subsidiaries	164,727			100,377			(81,694		)	(43,248		)	140,162
Income taxes (benefit)	31,809			36,354			444			(15,632		)	52,975
	132,918			64,023			(82,138		)	(27,616		)	87,187
Equity in net loss of subsidiaries	(29,938		)	—			—			29,938			—
Net loss attributable to noncontrolling interests	—			—			15,793			—			15,793
Net income (loss) attributable to Steel Dynamics, Inc.	$	102,980		$	64,023		$	(66,345	)	$	2,322		$	102,980

For the nine months ended,							Combined			Consolidating			Total
September 30, 2011	Parent			Guarantors			Non-Guarantors			Adjustments			Consolidated
Net sales	$	2,798,097		$	6,955,744		$	143,872		$	(3,758,558	)	$	6,139,155
Costs of goods sold	2,293,661			6,599,291			184,424			(3,709,604		)	5,367,772
Gross profit (loss)	504,436			356,453			(40,552		)	(48,954		)	771,383
Selling, general and administrative	109,870			163,742			6,545			(11,104		)	269,053
Operating income (loss)	394,566			192,711			(47,097		)	(37,850		)	502,330
Interest expense, net of capitalized interest	77,984			53,763			7,070			(5,957		)	132,860
Other (income) expense, net	(10,115		)	(7,659		)	(2,123		)	6,062			(13,835		)
Income (loss) before income taxes and equity in net income of subsidiaries	326,697			146,607			(52,044		)	(37,955		)	383,305
Income taxes (benefit)	103,264			54,695			(260		)	(14,307		)	143,392
	223,433			91,912			(51,784		)	(23,648		)	239,913
Equity in net income of subsidiaries	24,484			—			—			(24,484		)	—
Net loss attributable to noncontrolling interests	—			—			8,004			—			8,004
Net income (loss) attributable to Steel Dynamics, Inc.	$	247,917		$	91,912		$	(43,780	)	$	(48,132	)	$	247,917

15

STEEL DYNAMICS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

Note 11.  Condensed Consolidating Information (continued)

Condensed Consolidating Statements of Cash Flows (in thousands)

For the nine months ended,							Combined			Consolidating			Total
September 30, 2012	Parent			Guarantors			Non-Guarantors			Adjustments			Consolidated
Net cash provided by (used in) operating activities	$	145,121		$	128,705		$	(39,928	)	$	5,488		$	239,386
Net cash used in investing activities	(19,249		)	(74,342		)	(81,123		)	80,479			(94,235		)
Net cash provided by (used in) financing activities	(183,982		)	(86,072		)	107,229			(85,967		)	(248,792		)
Decrease in cash and equivalents	(58,110		)	(31,709		)	(13,822		)	—			(103,641		)
Cash and equivalents at beginning of period	301,073			58,699			30,989			—			390,761
Cash and equivalents at end of period	$	242,963		$	26,990		$	17,167		$	—		$	287,120

For the nine months ended,							Combined			Consolidating			Total
September 30, 2011	Parent			Guarantors			Non-Guarantors			Adjustments			Consolidated
Net cash provided by (used in) operating activities	$	314,438		$	112,213		$	(34,211	)	$	(43	)	$	392,397
Net cash used in investing activities	(77,125		)	(40,015		)	(27,597		)	54,888			(89,849		)
Net cash provided by (used in) financing activities	(22,680		)	(23,309		)	68,467			(54,845		)	(32,367		)
Increase in cash and equivalents	214,633			48,889			6,659			—			270,181
Cash and equivalents at beginning of period	173,563			10,628			2,322			—			186,513
Cash and equivalents at end of period	$	388,196		$	59,517		$	8,981		$	—		$	456,694

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ITEM 2.MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Forward-Looking Statements

This report contains some predictive statements about future events, including statements related to conditions in domestic and global economies, conditions in the steel and recycled metals marketplaces, our revenue, costs of purchased materials, future profitability and earnings, and the operation of new or existing facilities. These statements are intended to be made as “forward-looking,” subject to many risks and uncertainties, within the safe harbor protections of the Private Securities Litigation Reform Act of 1995. Such predictive statements are not guarantees of future performance, and actual results could differ materially from our current expectations. Some factors that could cause such forward-looking statements to turn out differently than anticipated include: (1) the effects of a recurrent recession on industrial demand; (2) changes in economic conditions, either generally or in any of the steel or scrap-consuming sectors which affect demand for our products, including the strength of the non-residential and residential construction, automotive, appliance, and other steel-consuming industries; (3) fluctuations in the cost of key raw materials (including steel scrap, iron units, and energy costs) and our ability to pass-on any cost increases; (4) the impact of domestic and foreign import price competition; (5) risks and uncertainties involving product and/or technology development; and (6) occurrences of unexpected plant outages or equipment failures.

More specifically, we refer you to the sections titled Special Note Regarding Forward-Looking Statements and Risk Factors in our annual report on Form 10-K for the year ended December 31, 2011, as well as in other reports which we file with the Securities and Exchange Commission, for a more detailed discussion of some of the many factors, variable risks and uncertainties that could cause actual results to differ materially from those we may have expected or anticipated. These reports are available publicly on the SEC web site, www.sec.gov, and on our web site, www.steeldynamics.com. Forward-looking or predictive statements we make are based upon information and assumptions, concerning our businesses and the environments in which they operate, which we consider reasonable as of the date on which these statements are made.  Due to the foregoing risks and uncertainties however, as well as, matters beyond our control which can affect forward-looking statements, you are cautioned not to place undue reliance on these predictive statements, which speak only as of the date of this report. We undertake no duty to update or revise any forward-looking statement, whether as a result of new information, future events or otherwise.

Operating Statement Classifications

Net Sales.  Net sales from our operations are a factor of volumes shipped, product mix and related pricing. We charge premium prices for certain grades of steel, product dimensions, certain smaller volumes, and for value-added processing or coating of the steel products.  Except for our steel fabrication operations segment, we recognize revenue from sales and the allowance for estimated costs associated with returns from these sales at the time the title of the product is transferred to the customer. Provision is made for estimated product returns and customer claims based on estimates and actual historical experience. Net sales from steel fabrication operations are recognized from construction contracts utilizing a percentage-of-completion method, which is based on the percentage of steel consumed to date as compared to the estimated total steel required for each contract.

Costs of Goods Sold.  Our costs of goods sold represent all direct and indirect costs associated with the manufacture of our products. The principal elements of these costs are scrap and scrap substitutes (which represent the most significant single component of our consolidated costs of goods sold), steel, direct and indirect labor and related benefits, alloys, zinc, transportation and freight, repairs and maintenance, utilities (most notably electricity and natural gas), and depreciation.

Selling, General and Administrative Expenses.  Selling, general and administrative expenses consist of all costs associated with our sales, finance and accounting, and administrative departments. These costs include, among other items, labor and related benefits, professional services, insurance premiums, property taxes, profit sharing, and amortization of intangible and other assets.

Interest Expense, net of Capitalized Interest.  Interest expense consists of interest associated with our senior credit facilities and other debt net of interest costs that are required to be capitalized during the construction period of certain capital investment projects.

Other Expense (Income), net.  Other income consists of interest income earned on our temporary cash deposits and investments; any other non-operating income activity, including gains on certain short-term investments; and income from non-consolidated investments accounted for under the equity method. Other expense consists of any non-operating costs, including premiums paid for refinancing activities.

17

Overview

Net income was $12.8 million, or $0.06 per diluted share, during the third quarter of 2012, compared with net income of $43.3 million, or $0.19 per diluted share, during the third quarter of 2011, and net income of $44.5 million, or $0.20 per diluted share, during the second quarter of 2012. Our net sales decreased $350.1 million, or 17%, to $1.7 billion in the third quarter of 2012 versus the third quarter of 2011, while net sales decreased $216.4 million, or 11%, versus the second quarter of 2012. Our gross profit percentage was 9% during the third quarter of 2012 as compared to 10% for both the third quarter of 2011, and the second quarter of 2012.

Third quarter 2012 external steel shipments decreased 5% as compared to the third quarter of 2011 (with total sheet products shipments decreasing 7% and long products shipments decreasing 1%), and metals recycling external ferrous metals shipments decreased 9% and nonferrous external shipments decreased 10%. Conversely, steel fabrication external shipments increased 24% in the third quarter of 2012 compared to the same period in 2011. Operating income decreased 33% in the third quarter 2012, as compared to the same period in 2011, as steel sales volumes were down and gross margins were compressed, particularly in our steel operations long products divisions. The average external selling price per ton shipped for the company’s steel operations decreased $88 per ton in the third quarter of 2012, compared to the prior year third quarter, while the average ferrous scrap cost per ton melted decreased $67 for the same comparative period.

Looking at the third quarter of 2012 as compared to the second quarter of 2012, steel operations and metals recycling ferrous external shipments decreased 8%, while metals recycling external nonferrous shipments decreased 5%. Conversely, steel fabrication continued its trend of increasing external shipments, showing a 3% sequential quarter gain. Consolidated quarterly operating income decreased 30% sequentially due primarily to decreased volume and margins within our steel operations. Despite lower volumes and selling values within our metals recycling operations, ferrous metal spreads expanded 23%, while nonferrous margins remained consistent in the third quarter of 2012 as compared to the same 2011 quarter. These factors caused overall metals recycling metal margins to increase 18% resulting in an $11.5 million increase in metals recycling operating income in the third quarter of 2012, as compared to the second quarter of 2012.

Segment Operating Results 2012 vs. 2011 (dollars in thousands)

	Three Months Ended								Second			Sequential		Nine Months Ended
	September 30,								Quarter			Quarter		September 30,
	2012			% Change		2011			2012			% Change		2012			% Change		2011
Net sales:
Steel	$	1,099,506		(14	)%	$	1,277,864		$	1,260,223		(13	)%	$	3,594,208		(7	)%	$	3,854,340
Metals recycling and ferrous resources	790,368			(25	)%	1,059,257			920,456			(14	)%	2,821,944			(13	)%	3,245,543
Steel fabrication	102,442			23	%	83,110			95,767			7	%	273,105			38	%	197,724
Other	22,273			(19	)%	27,346			20,390			9	%	66,754			(21	)%	84,264
	2,014,589					2,447,577			2,296,836					6,756,011					7,381,871
Intra-company	(321,199		)			(404,122		)	(387,033		)			(1,170,778		)			(1,242,716		)
Consolidated	$	1,693,390		(17	)%	$	2,043,455		$	1,909,803		(11	)%	$	5,585,233		(9	)%	$	6,139,155
Operating income (loss):
Steel	$	106,927		(21	)%	$	136,194		$	136,597		(22	)%	$	380,832		(30	)%	$	543,117
Metals recycling and ferrous resources	(15,697		)	(363	)%	(3,388		)	(19,371		)	19	%	(30,905		)	(177	)%	39,987
Steel fabrication	3,141			1,377	%	(246		)	193			1,527	%	666			114	%	(4,764		)
Other	(17,759		)	38	%	(28,437		)	(14,673		)	(21	)%	(49,294		)	37	%	(78,115		)
	76,612			(26	)%	104,123			102,746			(25	)%	301,299			(40	)%	500,225
Eliminations	(3,891		)			4,662			953					(5,063		)			2,105
Consolidated	$	72,721		(33	)%	$	108,785		$	103,699		(30	)%	$	296,236		(41	)%	$	502,330

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Steel Operations

Steel Operations.  Steel operations consist of our five electric-arc furnace mini-mills, producing steel from steel scrap, utilizing continuous casting, automated rolling mills, and various downstream finishing facilities, including The Techs operations. Collectively, our steel operations sell directly to end users and service centers. These products are used in numerous industry sectors, including the automotive, construction, commercial, transportation, agriculture and industrial machinery markets. In the third quarters of 2012 and 2011, our steel operations accounted for 62% and 60%, respectively, of our external net sales. Operating income for the steel segment decreased $29.3 million, or 21%, to $106.9 million in the third quarter of 2012, compared to the third quarter of 2011, as total shipments decreased 4% and gross margin percentage, and correspondingly operating income percentage, compressed due to an $85 decrease in average segment selling prices per ton shipped coupled with only a $67 per ton decrease in average ferrous scrap cost melted in the third quarter of 2012, as compared to the third quarter of 2011. Operating income for the steel segment decreased $162.3 million, or 30%, to $380.8 million in the first nine months of 2012, compared to the first nine months of 2011. Gross margin percentage, and correspondingly operating income percentage, compressed due to a $63 decrease in average segment selling prices per ton shipped while the average ferrous scrap cost melted in the first nine months of 2012 decreased only $22 per ton compared to the same period in 2011.

Steel Operations Shipments (net tons)

	Three Months Ended								Second				Nine Months Ended
	September 30,								Quarter				September 30,
	2012				2011				2012				2012				2011
Flat Roll Division	638,776				701,212				706,944				2,004,225				2,091,505
The Techs	167,982				166,417				171,437				484,034				554,044
Sheet products	806,758		57	%	867,629		59	%	878,381		58	%	2,488,259		57	%	2,645,549		60	%
Structural and Rail Division	255,533				224,514				252,524				769,063				628,543
Engineered Bar Products Division	113,327				160,649				166,208				437,024				463,944
Roanoke Bar Division	152,922				141,060				149,010				453,228				415,271
Steel of West Virginia	76,481				76,487				74,456				228,149				223,425
Long products	598,263		43	%	602,710		41	%	642,198		42	%	1,887,464		43	%	1,731,183		40	%
Total shipments	1,405,021				1,470,339				1,520,579				4,375,723				4,376,732
Intra-segment shipments	(34,594	)	(2	)%	(29,952	)	(2	)%	(29,560	)	(2	)%	(92,211	)	(2	)%	(102,265	)	(2	)%
Segment shipments	1,370,427				1,440,387				1,491,019				4,283,512				4,274,467
Intra-company shipments	(71,195	)	(5	)%	(71,165	)	(5	)%	(77,315	)	(5	)%	(214,629	)	(5	)%	(224,235	)	(5	)%
External shipments	1,299,232				1,369,222				1,413,704				4,068,883				4,050,232

Sheet Products.  Our Flat Roll Division sells a broad range of sheet steel products, such as hot rolled, cold rolled and coated steel products, including a large variety of specialty products such as light gauge hot rolled, galvanized, Galvalume® and painted products. The Techs operations, comprised of three galvanizing lines, also sells specialized galvanized sheet steels used in non-automotive applications. Sheet products represented 57% of total steel shipped tons in the third quarter of 2012, as compared to 59% in the third quarter of 2011.

Long Products.  Our Structural and Rail Division sells structural steel beams and pilings and is also designed to produce and sell a variety of standard and premium-grade rail for the railroad industry. Our Engineered Bar Products Division primarily sells special bar quality and merchant bar quality rounds and round-cornered squares. Our Roanoke Bar Division sells billets and merchant steel products, including angles, plain rounds, flats and channels. Steel of West Virginia primarily sells merchant beams, channels and specialty structural steel sections.

Net sales for the segment decreased in the third quarter of 2012 by $178.4 million, or 14%, compared to the third quarter of 2011, as total steel segment shipments decreased 4% and steel segment selling prices per ton decreased 10%, or $85 per ton. There was also a shift in mix with sheet products shipments decreasing 7% compared with long products, which experienced only a 1% volume decrease.  This slight long products volume decrease is despite Engineered Bar Division’s volumes decreasing 29%, as customers realigned inventories throughout the supply chain. Rail product shipments continue to show steady improvement, with the third quarter of 2012 shipments increasing 11% as compared to the third quarter of 2011.

Net sales for the segment decreased by $260.1 million, or 7%, in the first nine months of 2012, compared to the same period in 2011. While selling volumes for our steel products was steady overall in the first nine months of 2012 compared to the first nine months of 2011, there was a shift in mix to long products from sheet products. Sheet products shipments decreased 6%, while long products increased 9% in the first nine months of 2012 compared to the same period in 2011. Our first nine months 2012 average steel operations’ segment selling price per ton shipped decreased $63 compared with the first nine months of 2011, as the higher sheet selling prices seen in the first nine months of 2011 abated in the slower 2012 market.

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Steel operations Average Selling Prices and Volumes

Metallic raw materials used in our electric arc furnaces represent our single most significant manufacturing cost. Our metallic raw material cost per net ton consumed in our steel operations decreased $67 in the third quarter 2012 compared with the third quarter of 2011. During the third quarter of 2012 and 2011, respectively, our metallic raw material costs represented 64% and 68% of our steel operations’ manufacturing costs, excluding the operations of The Techs, which purchases, rather than produces, the steel it further processes. Our metallic raw material cost per net ton consumed in our steel operations decreased $22 the first nine months of 2012 compared with the first nine months of 2011, and represented 67% and 68%, respectively, of our steel operations’ manufacturing costs, excluding the operations of The Techs.

Metals Recycling and Ferrous Resources Operations

Metals Recycling and Ferrous Resources Operations.  This operating segment includes our metals recycling operations (OmniSource); our liquid pig iron production facility, Iron Dynamics (IDI); and our Minnesota iron operations. Our metals recycling and ferrous resources operations segment accounted for 31% of our external net sales in the third quarter of 2012 and 35% in the third quarter of 2011. Operating income for the metals recycling and ferrous resources operations segment decreased $12.3 million in the third quarter of 2012 to a loss of $15.7 million, compared to the third quarter of 2011, due primarily to increases in metals recycling operating income of $6.0 million being more than offset by increased losses at our Minnesota iron operations and a decrease in operating income at our IDI facility, due to falling selling prices, which are based on a pig iron indexed price. Operating income for the metals recycling and ferrous resources operations segment decreased $70.9 million in the first nine months of 2012 from $40.0 million in 2011 to a loss of $30.9 million for 2012.  The decrease was primarily related to decreased sales volumes and metal margins for both ferrous and nonferrous metals in metals recycling operations, and increased losses at our Minnesota iron operations and decreased operating income at our IDI facility due to lower selling prices..

Metals Recycling and Ferrous Resources Operations Shipments

	Three Months Ended				Second		Nine Months Ended
	September 30,				Quarter		September,
	2012		2011		2012		2012		2011
Ferrous metal (gross tons)
Total	1,339,853		1,483,122		1,486,222		4,408,915		4,565,141
Intra-segment	(7,320	)	(3,594	)	(2,007	)	(10,240	)	(8,786	)
Segment shipments	1,332,533		1,479,528		1,484,215		4,398,675		4,556,355
Intra-company	(575,622	)	(645,355	)	(664,661	)	(2,003,137	)	(1,970,429	)
External shipments	756,911		834,173		819,554		2,395,538		2,585,926
Nonferrous metals (thousands of pounds)
Total	249,685		269,753		258,932		800,253		811,511
Intra-segment	(7,697	)	(1,804	)	(1,707	)	(9,404	)	(6,043	)
Segment shipments	241,988		267,949		257,225		790,849		805,468
Intra-company	(779	)	—		(2,891	)	(5,628	)	—
External shipments	241,209		267,949		254,334		785,221		805,468
Mesabi Nugget (metric tons) — intra-company	52,082		32,666		33,840		132,152		106,698
Iron Dynamics (metric tons) — intra-company	53,548		61,034		59,103		169,279		182,031

20

Metals Recycling.  Our metals recycling operations, OmniSource, represent our metals sourcing and processing operations and are the most significant source of net sales in this segment. These operations sell ferrous metals to steel mills and foundries, and nonferrous metals, such as copper, brass, aluminum and stainless steel to, among others, ingot manufacturers, copper refineries and mills, smelters, and specialty mills. Our metals recycling operations represented 93% and 95% of this segment’s net sales during the third quarters of 2012 and 2011, respectively.

During the third quarter of 2012, metals recycling recorded sales of $766.1 million on shipments of 1.3 million gross tons of ferrous metals and 249.7 million pounds of nonferrous metals, compared with sales of $1.0 billion on shipments of 1.5 million gross tons of ferrous and 269.8 million pounds of nonferrous metals during the same period in 2011. During the third quarter of 2012 and 2011, the metals recycling operations provided approximately 52% and 53%, respectively, of the steel scrap purchased by our steel mills. This represented 43% and 44% of the metals recycling operations’ ferrous shipments for the third quarter of 2012 and 2011, respectively. Sales prices of ferrous metals decreased 20% in the third quarter of 2012 versus the same period in 2011, while sales prices of nonferrous metals decreased 12% between the same periods. During the first nine months of 2012, metals recycling recorded sales of $2.7 billion on shipments of 4.4 million gross tons of ferrous metals and 800.3 million pounds of nonferrous metals, compared with sales of $3.1 billion on shipments of 4.6 million gross tons of ferrous and 811.5 million pounds of nonferrous metals during the same period in 2011. Sales prices of ferrous metals decreased 10% in first nine months of 2012 versus the same period in 2011, while sales prices of nonferrous metals decreased 13% between the same periods.

Operating income for metals recycling increased $6.0 million in the third quarter of 2012 to $10.3 million, compared to the third quarter of 2011 despite volume decreases, due primarily to improved ferrous metals margins, along with decreases in operating expenses. Ferrous scrap prices rose mid-quarter due to increased export activity and perceived inventory shortfall. Operating income for metals recycling decreased $29.6 million in the first nine months of 2012 to $27.9 million, compared to the first nine months of 2011, due primarily to decreased metals spreads for both ferrous (11%) and nonferrous (6%) metals and sales volumes decreases of 3% for ferrous and 1% for nonferrous. Decreased exports of ferrous scrap along with moderating domestic steel mill utilization rates resulted in selling prices declining more rapidly than inputs and thus metal margins have compressed during 2012 overall, negatively impacting operating income.

Ferrous Resources.  Our ferrous resource operations consist of our two ironmaking initiatives: Iron Dynamics (IDI), a liquid pig iron production facility, and our Minnesota iron operations, consisting of an iron nugget production facility and planned operations to supply the nugget facility with its primary raw material, iron concentrate. IDI primarily produces liquid pig iron, which is used as a scrap substitute raw material input exclusively at our Flat Roll Division. Our Minnesota iron operations consists of Mesabi Nugget, (owned 81% by us); our planned future iron mining operations which is currently in the permitting process, Mesabi Mining; and, our iron tailings operations, Mining Resources (owned 80% by us). The construction of the Mesabi Nugget facility was completed in 2009, and initial production of iron nuggets commenced January 2010. Since then, we have continued to refine this pioneering production process and changed equipment configurations to increase production and plant availability. During a planned five week outage in April and May 2012, we made numerous equipment modifications to improve the percentage of time the plant is available to operate each month. After restarting, extended higher operating rates were achieved during periods of time between June and August which provided the opportunity to identify a number of key process optimization options necessary to increase both productivity and product quality. Beginning mid-September, we proceeded with a six week outage of the nugget facility in order to lay the groundwork necessary for the implementation of the improvements. We expect to recommence operations in November, with final equipment installation expected during the first half of 2013, at an estimated investment of $25 million. In the third quarter of 2012 and 2011, Mesabi Nugget produced 52,000 and 33,000 metric tons of iron-nuggets, respectively, for use by our own steel mills. Mining Resources completed the construction and began the initial start-up phase of the iron tailings operation and produced and sold its first product late in the third quarter 2012. This operation will provide iron ore tailings to be concentrated for use by Mesabi Nugget as a low-cost iron concentrate to the nugget production process, replacing higher-priced concentrate from external sources. Production will continue to ramp up into 2013. Losses from our Minnesota iron operations reduced our net income in the third quarter of 2012 by approximately $11 million, $3 million more than in the third quarter of 2011, due primarily to the lower average selling prices in 2012. In the first nine months of 2012 and 2011, Mesabi Nugget produced 132,000 and 107,000 metric tons of iron-nuggets, respectively, for use by our own steel mills. Losses from our Minnesota iron operations reduced our net income in the first nine months of 2012 by approximately $32 million, or $9 million more than in the first nine months of 2011.

Steel Fabrication Operations

Our steel fabrication operations represent the company’s New Millennium Building Systems’ plants located throughout the United States and Northern Mexico. Revenues from these plants are generated from the fabrication of trusses, girders, steel joists and steel decking used within the non-residential construction industry. Steel fabrication operations accounted for 6% and 4% of our external net sales during the third quarter of 2012 and 2011, respectively. The segment achieved operating income of $3.1 million in the third quarter of 2012, compared to a $246,000 loss in the third quarter of 2011. Modest selling price decreases were more than offset by higher selling volumes, improved metal margins, and reduced conversion costs per ton resulting from increased production levels in the third quarter of 2012 compared to the same period in 2011. The segment had operating income of $666,000 in the first nine months of 2012, compared to a $4.8 million loss in the first nine months of 2011. Again, selling price decreases were more than offset by higher selling volumes, improved metal margins, and reduced costs from increased production for the first nine months of 2012 compared to the same period in 2011.

Net sales for the segment increased by $19.3 million, or 23%, in the third quarter of 2012 compared to the third quarter of 2011, as volumes increased 24% in the third quarter of 2012 when compared with the same period in 2011. However, our average steel fabrication operations’ selling price per ton shipped decreased $9, or 1%, during the same period. Sales volume increases in the third quarter of 2012 compared to the third quarter of 2011 were the result of some modest improvement in the non-residential construction market, market share gains in existing markets, as well as our expansion into the western United States from the start-up of plants in Arkansas, Nevada and Northern Mexico. We anticipate continuing to expand our market presence and penetration in the western portion of the United States as we continue to

21

ramp up our operations in that market. While we have seen increased order entry and sales volumes in 2012 versus 2011, the non-residential construction market continues to recover slowly.  Net sales for the segment increased by $75.4 million, or 38%, in the first nine months of 2012 compared to the first nine months of 2011, as volumes increased 40%. However, our average steel fabrication operations’ selling price per ton shipped decreased $14, or 1%, during first nine months of 2012 versus the same period in 2011. Sales volume increases in the first nine months of 2012 compared to the first nine months of 2011 were the result of some modest improvement in the non-residential construction market, and market share gains in existing markets, including our expansion into the western United States.

The purchase of various steel products is the largest single cost of production for our steel fabrication operations. During the third quarter of 2012 and 2011, the cost of steel products purchased represented 69% and 72% of the total cost of manufacturing for our steel fabrication operations, respectively; while the cost of steel decreased in the third quarter of 2012, as compared to the same period in 2011 by $66 per ton.   During the first nine months of 2012 and 2011, the cost of steel products purchased represented 71% of the total cost of manufacturing for our steel fabrication operations; while the cost of steel decreased in the first nine months of 2012, as compared to the same period in 2011 by $20 per ton.

Steel Fabrication Operations Average Selling Prices and Volumes

Third Quarter Consolidated Results 2012 vs. 2011

Selling, General and Administrative Expenses. Selling, general and administrative expenses (including profit sharing, amortization of intangible assets and impairment charges) were $83.7 million during the third quarter of 2012, as compared to $90.5 million during the third quarter of 2011, a decrease of $6.8 million, or 7%. Excluding impairment charges, our selling, general and administrative expenses represented 4% of our total net sales during both the third quarter of 2012 and 2011. The decrease in our selling, general and administrative expenses during the third quarter of 2012 as compared to the same period 2011was due primarily to decreased profit sharing and bonus expenses, consistent with the lower levels of profitability in the third quarter of 2012, as these items are directly linked to company profitability. The $7.9 million of impairment charges during the quarter related to the third quarter 2012 decision to terminate two small joint venture entities (not within a reportable segment), which were not aligned with our long-term strategic focus.

Interest Expense, net of Capitalized Interest.  During the third quarter of 2012, gross interest expense decreased $3.3 million to $41.8 million, and capitalized interest decreased by $115,000 to $353,000, when compared to the same period in 2011. The interest capitalization that occurred during these periods resulted from the interest required to be capitalized with respect to construction activities at our various operating segments. The decrease in gross interest expense in the third quarter of 2012 as compared to the third quarter of 2011 is due to a lower effective interest rate due to the first and third quarter 2012 refinancing of certain of our senior notes. We anticipate further reductions in gross interest expense as a result of the third quarter 2012 refinancing and overall debt reductions.

Other Expense (Income), net.  Other expense was $24.0 million during the third quarter of 2012, as compared to income of $3.5 million during the same period in 2011. The increased expense in the third quarter of 2012, compared to the same period in 2011 is due to the incurrence of $26.3 million of non-operating charges related to our third quarter refinancing activities, which were primarily comprised of prepayment fees. During the third quarter of 2012, we recorded interest income of $1.1 million, consistent with the same period in 2011.

Income Taxes.  During the third quarter of 2012, our income tax expense was $1.1 million, as compared to $27.7 million during the same period in 2011. Our effective income tax rate before noncontrolling interests was 15.5% and 41.0%, during the third quarter of 2012 and 2011, respectively. Certain tax positions were effectively settled during the three months ended September 30, 2012, resulting in a decrease in

22

unrecognized tax benefits and a corresponding income tax benefit being recorded during the quarter.  This income tax benefit however was largely offset by an increase during the third quarter in the estimated annual effective tax rate for 2012.

First Nine Months Consolidated Results 2012 vs. 2011

Selling, General and Administrative Expenses.  Selling, general and administrative expenses were $243.6 million during the first nine months of 2012, as compared to $269.1 million during the same period in 2011, a decrease of $25.5 million, or 9%. During the first nine months of 2012 and 2011, selling, general and administrative expenses represented approximately 4% of net sales. The decrease in selling, general and administrative expenses during the first nine months of 2012, as compared to the first nine months of 2011, exclusive of the impairment charges in 2012, was due primarily to decreased profit sharing and bonus expenses, consistent with the lower levels of profitability in the first nine months of 2012, as these items are directly linked to company profitability.

Interest Expense, net of Capitalized Interest.  During the first nine months of 2012, gross interest expense decreased $9.5 million, or 7%, to $124.6 million, and capitalized interest decreased $324,000, or 27%, to $880,000, as compared to the same period in 2011. The decrease in gross interest expense for the first nine months of 2012, compared to the first nine months of 2011, is due to a lower effective interest rate resulting from the , 2012 refinancings discussed above.

Other Expense (Income), net.  Other expense was $32.4 million during the first nine months of 2012, as compared to other income of $13.8 million during the same period in 2011. We incurred non-operating charges of $13.9 million during the first quarter of 2012 and $26.3 million during the third quarter of 2012, related to the previously noted refinancing activities. Interest income was $3.7 million for the first nine months of 2012 versus $3.4 million in the same period in 2011.

Income Taxes.  During the first nine months of 2012, our income tax provision was $53.0 million, as compared to $143.4 million during the same period in 2011, and our effective income tax rates before noncontrolling interests were 37.8% and 37.4%, respectively. The higher rate in 2012 versus 2011 is due most notably to our inability to recognize any benefit from the research and development tax credits that have not yet been approved by Congress for 2012, and the impact of increased non-controlling interest losses in 2012 on the effective rate, offset by the impact of the previously noted reduction in unrecognized tax benefits during 2012.

Liquidity and Capital Resources

Our business is capital intensive and requires substantial expenditures for, among other things, the purchase and maintenance of equipment used in our steelmaking and finishing operations and to remain in compliance with environmental laws. Our short-term and long-term liquidity needs arise primarily from capital expenditures, working capital requirements and principal and interest payments related to our outstanding indebtedness. We have met these liquidity requirements with cash provided by operations, issuances of common stock, long-term borrowings and state and local grants.

Working Capital. Trade receivables decreased $10.0 million during the first nine months of 2012 on lower sales. Total inventories increased $9.5 million, or 1%, to $1.2 billion during the first nine months of 2012. Our raw materials, primarily steel scrap inventories, increased by approximately $14.0 million during the first nine months of 2012, with scrap volumes decreasing by 47,000 gross tons (6%), but pricing increasing 11%. Our work-in-process and finished goods inventories decreased $24.8 million, with volumes decreasing by 16,000 net tons. Our trade payables and general accruals decreased $82.2 million, or 13%, during the first nine months of 2012, as trade payables were lower due to the lower production levels, and 2011 profit sharing and bonus amounts were paid in the first quarter of 2012.

Capital Investments.  During the first nine months of 2012, we invested $158.7 million in property, plant and equipment, of which 46% related to the construction of our copper rod mill and iron tailings plants. We believe these capital investments will benefit our net sales and related cash flows as each project reaches completion and attains appropriate operational metrics. We estimate total capital expenditures for the fourth quarter of 2012 to be in the range of $40 to $60 million.

Capital Resources and Long-term Debt.  During the first nine months of 2012, our total outstanding debt decreased $176.1 million to $2.2 billion due primarily to the 2012 refinancings discussed above. Similarly, our total long-term debt to capitalization ratio, representing our long-term debt, including current maturities, divided by the sum of our long-term debt, redeemable noncontrolling interest, and our total stockholders’ equity, decreased to 47.5% at September 30, 2012, as compared to 50.1% at December 31, 2011.

We have a senior secured credit facility (Facility) that matures in September 2016 which provides for a $1.1 billion revolver (Revolver). Subject to certain conditions, we have the opportunity to increase the Revolver capacity by an additional $125.0 million. The Facility is guaranteed by certain of our subsidiaries and is secured by substantially all of our accounts receivable and inventories and pledges of shares of our wholly owned subsidiaries’ capital stock. The Revolver is available to fund working capital, capital expenditures, and other general corporate purposes.

The outstanding balance on the Revolver must be the lesser of $1.1 billion less other applicable commitments such as letters of credit and other secured debt, as defined within the Facility or the sum of 85% of our eligible accounts receivable and 65% of our eligible inventories, less other applicable commitments. At September 30, 2012, we had $1.1 billion of availability on the Revolver, $14.2 million of outstanding letters of credit and other obligations which reduce availability, and there were no borrowings outstanding.

The Facility contains financial covenants and other covenants that limit or restrict our ability to make capital expenditures; incur indebtedness; permit liens on property; enter into transactions with affiliates; make restricted payments or investments; enter into mergers,

23

acquisitions or consolidations; conduct asset sales; pay dividends or distributions and enter into other specified transactions and activities. Our ability to borrow funds within the terms of the revolver is dependent upon our continued compliance with the financial and other covenants.

The financial covenants under our Facility state that we must maintain an interest coverage ratio of not less than 2.50:1.00. Our interest coverage ratio is calculated by dividing our last-twelve trailing months (LTM) consolidated adjusted EBITDA (earnings before interest, taxes, depreciation, amortization, and certain other non-cash transactions as allowed in our Facility) by our LTM gross interest expense. In addition, a net debt (as defined in the Facility) to consolidated LTM adjusted EBITDA ratio (leverage ratio) of not more than 5.00:1.00 must be maintained. If the net debt to EBITDA ratio exceeds 3.50:1:00 at any time, our ability to make restricted payments as defined in the credit agreement (which includes cash dividends to stockholders and share purchases, among other things), is limited. At September 30, 2012, our interest coverage ratio and net debt leverage ratio were 3.83:1.00 and 3.11:1.00, respectively. We were therefore in compliance with these covenants at September 30, 2012, and we anticipate we will remain in compliance during 2012.

In January 2012, we expanded our Facility by adding a $275.0 million term loan that matures on September 30, 2016 (Term Loan).  Quarterly principal payments under the Term Loan are required to be made in amounts ranging from 1.25% to 3.75% of the original principal amount, with the unpaid principal balance of approximately $158.0 million due on the maturity date. We used the net proceeds of the Term Loan, together with cash on hand, to fund the January 2012 purchase of $279.7 million of our 73/8% Senior Notes, due 2012 pursuant to a tender offer for up to $350 million of the 73/8% Senior Notes.

As a result of the refinancing activity in the third quarter of 2012 noted below, we reduced amounts outstanding under our senior notes by $170.0 million, reduced our overall effective interest rate, and extended our debt maturities.

On August 16, 2012, we issued $400.0 million of 61/8% Senior Notes due 2019 (2019 Senior Notes) and $350.0 million of 63/8% Senior Notes due 2022 (2022 Senior Notes) (together the “Senior Notes”). Interest on the Senior Notes will be paid semiannually on February 15 and August 15 of each year with the first payment on February 15, 2013. The Senior Notes are in equal right of payment with all existing and future senior unsecured indebtedness and senior in right of payment to all subordinated indebtedness. The 2019 Senior Notes contain provisions that allow us to redeem the notes any time on or after August 15, 2016 at a redemption price of 103.063%, on or after August 15, 2017 at a redemption price of 101.531%, and on or after August 15, 2018 at 100.000%. The 2022 Senior Notes contain provisions that allow us to redeem the notes any time on or after August 15, 2017 at a redemption price of 103.188%, on or after August 15, 2018 at a redemption price of 102.125%, on or after August 15, 2019 at a redemption price of 101.063%, and on or after August 15, 2020 at 100.000%. Before August 15, 2015, we may redeem up to 35% of each of the 2019 Senior Notes and the 2022 Senior Notes at a redemption price of 106.125% or 106.375%, respectively, of their principal amount, using the proceeds from the sales of our common stock. At any time prior to August 15, 2016, in the case of the 2019 Senior Notes and August 15, 2017, in the case of the 2022 Senior Notes, we may redeem some or all of the 2019 Senior Notes and 2022 Senior Notes, respectively, by paying a “make-whole” premium.

A portion of the proceeds from the issuance of the Senior Notes were used to fund the August 16, 2012 purchase of $62.2 million (plus accrued interest) of our 73/8% Senior Notes due 2012, and $410.5 million (plus accrued interest) of our 7¾% Senior Notes due 2016, pursuant to a tender offer.  In addition, on August 31, 2012 we redeemed the then remaining $89.5 million (plus accrued interest) outstanding 7¾% Senior Notes due 2016. The remaining proceeds along with available cash were used for the September 28, 2012 extinguishment of the then remaining $358.1 million (plus accrued interest through the November 1, 2012 maturity date) outstanding 73/8% Senior Notes, due 2012.

Cash Dividends.  We declared cash dividends of $65.7 million, or $0.30 per common share ($0.10 per common share each quarter), during the first nine months of 2012 and $65.6 million, or $0.30 per common share, during the first nine months of 2011. We paid cash dividends of $65.7 million and $60.0 million during the first nine months of 2012 and 2011, respectively. Our board of directors, along with executive management, approves the payment of dividends on a quarterly basis.  During the remainder of 2012, we anticipate maintaining our current level of quarterly dividends; however, the determination to pay cash dividends in the future will be at the discretion of our board of directors, after taking into account various factors, including our financial condition, results of operations, outstanding indebtedness, current and anticipated cash needs and growth plans. In addition, the terms of our senior secured revolving credit agreement and the indenture relating to our senior notes may restrict the amount of cash dividends we can pay.

Other.  Our ability to meet our debt service obligations and reduce our total debt will depend upon our future performance which, in turn, will depend upon general economic, financial and business conditions, along with competition, legislation and regulatory factors that are largely beyond our control. In addition, we cannot assure you that our operating results, cash flow, access to credit markets and capital resources will be sufficient for repayment of our indebtedness in the future. We believe that based upon current levels of operations and anticipated growth, cash flow from operations, together with other available sources of funds, including additional borrowings under our senior secured credit agreement through its term, which expires in September 2016, will be adequate for the next twelve months for making required payments of principal and interest on our indebtedness, funding working capital requirements, and anticipated capital expenditures.

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Other Matters

Inflation.  We believe that inflation has not had a material effect on our results of operations.

Environmental and Other Contingencies. We have incurred, and in the future will continue to incur, capital expenditures and operating expenses for matters relating to environmental control, remediation, monitoring, and compliance. We believe, apart from our dependence on environmental construction and operating permits for our existing and proposed manufacturing facilities, that compliance with current environmental laws and regulations is not likely to have a materially adverse effect on our financial condition, results of operations or liquidity; however, environmental laws and regulations have changed rapidly in recent years, and we may become subject to more stringent environmental laws and regulations in the future, such as the impact of United States government or various governmental agencies introducing regulatory changes in response to the potential of climate change.

Critical Accounting Policies and Estimates

No material changes have occurred to the indicated critical accounting policies and estimates as disclosed in our 2011 Annual Report on Form 10-K.

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ITEM 3.QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Interest Rate Risk

In the normal course of business, we are exposed to interest rate changes. Our objectives in managing exposure to interest rate changes are to limit the impact of these rate changes on earnings and cash flows and to lower overall borrowing costs. To achieve these objectives, we primarily use interest rate swaps to manage net exposure to interest rate changes related to our portfolio of borrowings. We did not have any interest rate swaps during the periods ended September 30, 2012 or 2011.

Commodity Risk

In the normal course of business we are exposed to the market risk and price fluctuations related to the sale of steel products and to the purchase of raw materials used in our operations, such as metallic raw materials, electricity, natural gas, iron concentrate, fuel and zinc. Our risk strategy associated with product sales has generally been to obtain competitive prices for our products and to allow operating results to reflect market price movements dictated by supply and demand.

Our risk strategy associated with the purchase of raw materials utilized within our operations has generally been to make some commitments with suppliers relating to future expected requirements for certain commodities such as electricity, natural gas and its transportation, fuel, zinc, and iron concentrate. Certain commitments contain provisions which require us to “take or pay” for specified quantities without regard to actual usage for periods of up to 36 months for physical commodity requirements and for up to 9 years for commodity transportation requirements. We also purchase electricity consumed at our Flat Roll Division pursuant to a contract which was recently extended through December 2014. The contract designates 160 hours annually as “interruptible service” and establishes an agreed fixed-rate energy charge per Mill/kWh consumed for each year through the expiration of the agreement. At September 30, 2012, no material changes had occurred related to these commodity risks from the information disclosed in our Annual Report on Form 10-K for the year ended December 31, 2011. We utilized such “take or pay” requirements during the past three years under these contracts. We believe that production requirements will be such that consumption of the products or services purchased under these commitments will occur in the normal production process.

In our metals recycling operations we have certain fixed price contracts with various customers and suppliers for future delivery of nonferrous metals. Our risk strategy has been to enter into base metal financial contracts with the goal to protect the profit margin, within certain parameters, that was contemplated when we entered into the transaction with the customer or supplier. At September 30, 2012, we had a cumulative unrealized loss associated with these financial contracts of $7,487,000, substantially all of which have a settlement date within the next twelve months. We believe the customer and supplier contracts associated with the financial contracts will be fully consummated.

ITEM 4.CONTROLS AND PROCEDURES

(a) Evaluation of Disclosure Controls and Procedures.  Our management, with the participation of our principal executive officer and principal financial officer, evaluated the effectiveness of our disclosure controls and procedures as of September 30, 2012. The term “disclosure controls and procedures,” as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act, means controls and other procedures of a company that are designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified in the Commissions rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is accumulated and communicated to the company’s management, including its principal executive and principal financial officers, as appropriate to allow timely decisions regarding required disclosure. Based on the evaluation of our disclosure controls and procedures as of September 30, 2012, our principal executive officer and principal financial officer concluded that, as of such date, our disclosure controls and procedures were effective.

(b)  Changes in Internal Controls Over Financial Reporting.  No change in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) occurred during the fiscal quarter ended September 30, 2012 that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

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PART IIOTHER INFORMATION

ITEM 1.LEGAL PROCEEDINGS

The company as well as its various subsidiaries, is from time to time involved in various lawsuits and/or governmental claims in the ordinary course of business. None of these lawsuits or claims at the present time, singly or in the aggregate, except as disclosed below, is material.

We are involved, along with eight other steel manufacturing companies, in a class action antitrust complaint filed in federal court in Chicago, Illinois that alleges a conspiracy to fix, raise, maintain and stabilize the price at which steel products were sold in the United States starting in 2005, by artificially restricting the supply of such steel products. All but one of the Complaints purport to be brought on behalf of a class consisting of all direct purchasers of steel products during the period of the alleged conspiracy. The other Complaint purports to be brought on behalf of a class consisting of all indirect purchasers of steel products within the same time period. All Complaints seek treble damages and costs, including reasonable attorney fees, pre- and post-judgment interest and injunctive relief. On January 2, 2009, Steel Dynamics and the other defendants filed a Joint Motion to Dismiss all of the direct purchaser lawsuits, but this motion was denied.  The parties have been conducting discovery related primarily to class certification matters, and on May 24, 2012, Plaintiffs filed their Motion for Class Certification. A time frame for hearing this Motion has not yet been determined. Due to the uncertainties of litigation, we cannot presently determine the ultimate outcome of this litigation. However, we believe that, based on the information available to us at this time, there is not presently a “reasonable possibility” (as that term is defined in ASC 450-20-20) that the outcome of these legal proceedings would have a material impact on our financial condition, results of operations, or liquidity.

Although not presently necessary or appropriate to make a dollar estimate of exposure to loss, if any, in connection with the above matter, we may in the future determine that a loss accrual is necessary. Although we may make loss accruals, if and as warranted, any amounts that we may accrue from time to time could vary significantly from the amounts we actually pay, due to the inherent uncertainties and shortcomings of the estimation process, the uncertainties involved in litigation and other factors. Additionally, under such circumstances an adverse result could have a material effect on our financial condition, results of operations and liquidity.

ITEM 1A.RISK FACTORS

No material changes have occurred to the indicated risk factors as disclosed in our 2011 Annual Report on Form 10-K.

ITEM 2.UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

None.

ITEM 3.DEFAULTS UPON SENIOR SECURITIES

None.

ITEM 4.MINE SAFETY DISCLOSURES

The information required to be furnished pursuant to Item 4 concerning mine safety disclosure matters required by Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act and Item 104 of Regulation S-K (17 CFR 229.104) is included in Exhibit 95 to this Quarterly Report.

ITEM 5.OTHER INFORMATION

None.

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ITEM 6.EXHIBITS

Executive Officer Certifications

31.1*	Certification of Principal Executive Officer required by Item 307 of Regulation S-K as promulgated by the Securities and Exchange Commission and pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2*	Certification of Principal Financial Officer required by Item 307 of Regulation S-K as promulgated by the Securities and Exchange Commission and pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1*	Certification of Chief Executive Officer Pursuant to 18 U.S.C Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2*	Certification of Chief Financial Officer Pursuant to 18 U.S.C Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
Other
95*	Mine Safety Disclosures.
XBRL Documents
101.INS*	XBRL Instance Document
101.SCH*	XBRL Taxonomy Extension Schema Document
101.CAL*	XBRL Taxonomy Extension Calculation Document
101.LAB*	XBRL Taxonomy Extension Label Document
101.PRE*	XBRL Taxonomy Presentation Document
101.DEF*	XBRL Taxonomy Definition Document

*Filed concurrently herewith

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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

November 7, 2012
		STEEL DYNAMICS, INC.
	By:	/s/ Theresa E. Wagler
		Theresa E. Wagler
		Executive Vice President and Chief Financial Officer
		(Principal Accounting Officer)

29

EX-31.1

EXHIBIT 31.1

CERTIFICATION

I, Mark D. Millett, certify that:

1.I have reviewed this quarterly report for the period ended September 30, 2012, on Form 10-Q of Steel Dynamics, Inc.;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

/s/ Mark D. Millett

Mark D. Millett

Principal Executive Officer

November 7, 2012

1

EX-31.2

EXHIBIT 31.2

CERTIFICATION

I, Theresa E. Wagler, certify that:

1.I have reviewed this quarterly report for the period ended September 30, 2012, on Form 10-Q of Steel Dynamics, Inc.;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

/s/ Theresa E. Wagler

Theresa E. Wagler

Executive Vice President and Principal Financial Officer

November 7, 2012

1

EX-32.1

EXHIBIT 32.1

Chief Executive Officer Certification

Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to

Section 906 of the Sarbanes-Oxley Act of 2002

InconnectionwiththeQuarterlyReportofSteelDynamics,Inc.(the “Company”)onForm10-QfortheperiodendedSeptember30,2012 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Mark D. Millett, Chief Executive Officer of Steel Dynamics, Inc., certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ Mark D. Millett

Mark D. Millett

Chief Executive Officer

November 7, 2012

A signed original of this written statement required by Section 906 has been provided to Steel Dynamics, Inc. and will be retained by Steel Dynamics, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.

1

EX-32.2

EXHIBIT 32.2

Principal Financial Officer Certification

Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to

Section 906 of the Sarbanes-Oxley Act of 2002

InconnectionwiththeQuarterlyReportofSteelDynamics,Inc.(the“Company”)onForm10-QfortheperiodendedSeptember30, 2012 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Theresa E. Wagler, Chief Financial Officer of Steel Dynamics, Inc., certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ Theresa E. Wagler

Theresa E. Wagler

Executive Vice President and Chief Financial Officer

November 7, 2012

A signed original of this written statement required by Section 906 has been provided to Steel Dynamics, Inc. and will be retained by Steel Dynamics, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.

1

EX-95

EXHIBIT 95

Mine Safety Disclosures

This exhibit contains information concerning mine safety matters required by Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act about certain citations, orders and notices issued under the Federal Mine Safety and Health Act of 1977 (Mine Act) by the federal Mine Safety and Health Administration (MSHA) for our operations for the three months ended September 30, 2012.

THREE MONTHS ENDED SEPTEMBER 30, 2012

	MSHA Identification	Section 104(a) S&S Citations	Section 104(b) Orders	Section 104(d) Citations and Orders	Section 110(b)(2) Citations and Orders	Section 107(a) Orders	Total Dollar Value of MSHA Assessments Proposed		Legal Actions Initiated During Period	Legal Actions Resolved During Period	Legal Actions Pending as of Last Day of Period
Mine or Operating Name	Number	(#)	(#)	(#)	(#)	(#)	($)		(#)	(#)	(#)
Mesabi Nugget Delaware, LLC	21-03689	—	—	—	—	—	$	33,341	17	2	79
Mining Resources, LLC	21-03775	3	—	—	—	—	$	—	—	—	—

Although Mesabi Nugget Delaware, LLC (Mesabi Nugget), an affiliate of Steel Dynamics, Inc., is not a mining operation, the MSHA claims jurisdiction over Mesabi Nugget’s operations regarding the production of iron nuggets via a production process that utilizes iron concentrate and coal as input raw materials. Therefore, this disclosure relating to Mesabi Nugget is being submitted by Steel Dynamics, Inc. Mining Resources, LLC (Mining Resources), an affiliate of Steel Dynamics, Inc., operations commenced during the three months ended September 30, 2012 upon completion of construction of the iron tailings mining operation. Mining Resources operations fall under the jurisdiction of MSHA.

The MSHA citations and orders set forth in the table above are those that were issued by MSHA and received by Mesabi Nugget and Mining Resources during the three months ended September 30 2012.  In addition, the table above sets forth the total dollar amount of assessments proposed by MSHA during three months ended September 30, 2012. The dollar amount of MSHA assessments proposed does not include assessments on those citations or orders that were received by Mesabi Nugget or Mining Resources after September 30, 2012.

The information in the table above does not reflect any subsequent changes in the level of severity of a citation or order, or changes in the value of an assessment that occurred during the time period presented in the table above (or that may occur after the time period covered in the table above) as a result of proceedings conducted in accordance with MSHA rules. For purposes of legal actions disclosures in the table above, any citation contested in any form or manner with MSHA is considered a legal action for reporting purposes.

During the period covered by this report, no written notices were received from MSHA of a pattern, or the potential to have a pattern, of violations of mandatory health or safety standards that are of such a nature as could have significantly and substantially contributed to the cause and effect of mine health or safety hazards under Section 104(e) of the Mine Act, and there were no mining related fatalities.

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Condensed Consolidating Information (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Jun. 30, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Dec. 31, 2010
Condensed Consolidating Financial Statements
Ownership interest in subsidiaries (as a percent)	100.00%
Cash and equivalents	$ 287,120	$ 420,938	$ 390,761	$ 456,694	$ 277,691	$ 186,513
Investments in short-term commercial paper			84,830
Accounts receivable, net	712,750		722,791
Inventories	1,209,079		1,199,584
Other current assets	53,275		57,292
Total current assets	2,262,224		2,455,258
Property, plant and equipment, net	2,213,703		2,193,745
Intangible assets, net	425,034		450,893
Goodwill	740,192		745,066
Other assets, including investments in subs	134,363		134,264
Total assets	5,775,516		5,979,226	6,003,481
Accounts payable	377,213		420,824
Accrued expenses	198,072		235,515
Current maturities of long-term debt	30,114		444,078
Total current liabilities	605,399		1,100,417
Long-term debt	2,173,925		1,936,022
Other liabilities	563,364		572,193
Redeemable noncontrolling interest	93,774		70,694
Common stock	636		636
Treasury stock	(720,479)		(722,653)
Additional paid-in capital	1,033,857		1,026,157
Retained earnings (deficit)	2,049,011		2,011,801
Total Steel Dynamics, Inc. equity	2,363,025		2,315,941
Noncontrolling interests	(23,971)		(16,041)
Total equity	2,339,054		2,299,900
Total liabilities and equity	5,775,516		5,979,226
Parent
Condensed Consolidating Financial Statements
Cash and equivalents	242,963		301,073	388,196		173,563
Investments in short-term commercial paper			84,830
Accounts receivable, net	275,227		319,995
Inventories	607,567		584,079
Other current assets	57,564		83,116
Total current assets	1,183,321		1,373,093
Property, plant and equipment, net	1,020,336		1,059,011
Other assets, including investments in subs	2,768,937		2,791,718
Total assets	4,972,594		5,223,822
Accounts payable	125,105		155,220
Accrued expenses	120,827		157,868
Current maturities of long-term debt	14,227		439,199
Total current liabilities	260,159		752,287
Long-term debt	2,144,521		1,905,199
Other liabilities	204,889		250,395
Common stock	636		636
Treasury stock	(720,479)		(722,653)
Additional paid-in capital	1,033,857		1,026,157
Retained earnings (deficit)	2,049,011		2,011,801
Total Steel Dynamics, Inc. equity	2,363,025		2,315,941
Total equity	2,363,025		2,315,941
Total liabilities and equity	4,972,594		5,223,822
Guarantors
Condensed Consolidating Financial Statements
Cash and equivalents	26,990		58,699	59,517		10,628
Accounts receivable, net	832,486		726,192
Inventories	499,059		533,022
Other current assets	13,384		4,119
Total current assets	1,371,919		1,322,032
Property, plant and equipment, net	654,436		660,048
Intangible assets, net	425,034		450,893
Goodwill	740,192		745,066
Other assets, including investments in subs	31,405		33,507
Total assets	3,222,986		3,211,546
Accounts payable	245,287		273,049
Accrued expenses	102,065		98,498
Current maturities of long-term debt	300		300
Total current liabilities	347,652		371,847
Other liabilities	2,104,391		2,132,778
Common stock	33,896		33,896
Additional paid-in capital	117,737		117,737
Retained earnings (deficit)	619,310		555,288
Total Steel Dynamics, Inc. equity	770,943		706,921
Total equity	770,943		706,921
Total liabilities and equity	3,222,986		3,211,546
Combined Non-Guarantors
Condensed Consolidating Financial Statements
Cash and equivalents	17,167		30,989	8,981		2,322
Accounts receivable, net	11,238		8,971
Inventories	109,038		85,046
Other current assets	3,778		2,304
Total current assets	141,221		127,310
Property, plant and equipment, net	541,605		477,514
Other assets, including investments in subs	9,383		9,853
Total assets	692,209		614,677
Accounts payable	75,072		23,195
Accrued expenses	10,418		10,012
Current maturities of long-term debt	34,313		53,551
Total current liabilities	119,803		86,758
Long-term debt	173,260		169,797
Other liabilities	38,512		51,625
Redeemable noncontrolling interest	93,774		70,694
Common stock	18,121		18,121
Additional paid-in capital	453,287		347,151
Retained earnings (deficit)	(180,577)		(113,428)
Total Steel Dynamics, Inc. equity	290,831		251,844
Noncontrolling interests	(23,971)		(16,041)
Total equity	266,860		235,803
Total liabilities and equity	692,209		614,677
Consolidating Adjustments
Condensed Consolidating Financial Statements
Accounts receivable, net	(406,201)		(332,367)
Inventories	(6,585)		(2,563)
Other current assets	(21,451)		(32,247)
Total current assets	(434,237)		(367,177)
Property, plant and equipment, net	(2,674)		(2,828)
Other assets, including investments in subs	(2,675,362)		(2,700,814)
Total assets	(3,112,273)		(3,070,819)
Accounts payable	(68,251)		(30,640)
Accrued expenses	(35,238)		(30,863)
Current maturities of long-term debt	(18,726)		(48,972)
Total current liabilities	(122,215)		(110,475)
Long-term debt	(143,856)		(138,974)
Other liabilities	(1,784,428)		(1,862,605)
Common stock	(52,017)		(52,017)
Additional paid-in capital	(571,024)		(464,888)
Retained earnings (deficit)	(438,733)		(441,860)
Total Steel Dynamics, Inc. equity	(1,061,774)		(958,765)
Total equity	(1,061,774)		(958,765)
Total liabilities and equity	$ (3,112,273)		$ (3,070,819)

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Derivative Financial Instruments (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012 Not designated	Sep. 30, 2011 Not designated	Sep. 30, 2012 Not designated	Sep. 30, 2011 Not designated	Sep. 30, 2012 Not designated Commodity futures net	Dec. 31, 2011 Not designated Commodity futures net	Sep. 30, 2012 Aluminum Long Commodity futures net MT	Sep. 30, 2012 Aluminum Short Commodity futures net MT	Sep. 30, 2012 Copper Long Commodity futures net MT	Sep. 30, 2012 Copper Short Commodity futures net MT	Sep. 30, 2012 Nickel Commodity options MT	Sep. 30, 2012 Nickel Short Commodity futures net MT	Sep. 30, 2012 Silver Short Commodity futures net lbs
Commodity contract commitments
Commodity contract (in MT/Lbs)							5,575	5,600	10,444	28,406	60	90	343
Fair values of derivative instruments, balance sheet
Commodity contract, net liability (in dollars)					$ 7,487	$ 1,219
Gain on commodity futures & options contracts (in dollars)	$ (9,085)	$ 7,112	$ (6,810)	$ 11,457

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Condensed Consolidating Information (Tables)

9 Months Ended

Sep. 30, 2012

Condensed Consolidating Information

Schedule of Condensed Consolidating Balance Sheets

Condensed Consolidating Balance Sheets (in thousands)

						Combined			Consolidating			Total
As of September 30, 2012	Parent			Guarantors		Non-Guarantors			Adjustments			Consolidated
Cash and equivalents	$	242,963		$	26,990	$	17,167		$	—		$	287,120
Accounts receivable, net	275,227			832,486		11,238			(406,201		)	712,750
Inventories	607,567			499,059		109,038			(6,585		)	1,209,079
Other current assets	57,564			13,384		3,778			(21,451		)	53,275
Total current assets	1,183,321			1,371,919		141,221			(434,237		)	2,262,224
Property, plant and equiment, net	1,020,336			654,436		541,605			(2,674		)	2,213,703
Intangible assets, net	—			425,034		—			—			425,034
Goodwill	—			740,192		—			—			740,192
Other assets, including investments in subs	2,768,937			31,405		9,383			(2,675,362		)	134,363
Total assets	$	4,972,594		$	3,222,986	$	692,209		$	(3,112,273	)	$	5,775,516
Accounts payable	$	125,105		$	245,287	$	75,072		$	(68,251	)	$	377,213
Other current liabilities	120,827			102,065		10,418			(35,238		)	198,072
Current maturities of long-term debt	14,227			300		34,313			(18,726		)	30,114
Total current liabilities	260,159			347,652		119,803			(122,215		)	605,399
Long-term debt	2,144,521			—		173,260			(143,856		)	2,173,925
Other long-term liabilities	204,889			2,104,391		38,512			(1,784,428		)	563,364
Redeemable noncontrolling interest	—			—		93,774			—			93,774
Common stock	636			33,896		18,121			(52,017		)	636
Treasury stock	(720,479		)	—		—			—			(720,479		)
Additional paid-in-capital	1,033,857			117,737		453,287			(571,024		)	1,033,857
Retained earnings (deficit)	2,049,011			619,310		(180,577		)	(438,733		)	2,049,011
Total Steel Dynamics, Inc. equity	2,363,025			770,943		290,831			(1,061,774		)	2,363,025
Noncontrolling interests	—			—		(23,971		)	—			(23,971		)
Total equity	2,363,025			770,943		266,860			(1,061,774		)	2,339,054
Total liabilities and equity	$	4,972,594		$	3,222,986	$	692,209		$	(3,112,273	)	$	5,775,516

						Combined			Consolidating			Total
As of December 31, 2011	Parent			Guarantors		Non-Guarantors			Adjustments			Consolidated
Cash and equivalents	$	301,073		$	58,699	$	30,989		$	—		$	390,761
Investments in short-term commercial paper	84,830			—		—			—			84,830
Accounts receivable, net	319,995			726,192		8,971			(332,367		)	722,791
Inventories	584,079			533,022		85,046			(2,563		)	1,199,584
Other current assets	83,116			4,119		2,304			(32,247		)	57,292
Total current assets	1,373,093			1,322,032		127,310			(367,177		)	2,455,258
Property, plant and equiment, net	1,059,011			660,048		477,514			(2,828		)	2,193,745
Intangible assets, net	—			450,893		—			—			450,893
Goodwill	—			745,066		—			—			745,066
Other assets, including investments in subs	2,791,718			33,507		9,853			(2,700,814		)	134,264
Total assets	$	5,223,822		$	3,211,546	$	614,677		$	(3,070,819	)	$	5,979,226
Accounts payable	$	155,220		$	273,049	$	23,195		$	(30,640	)	$	420,824
Other current liabilities	157,868			98,498		10,012			(30,863		)	235,515
Current maturities of long-term debt	439,199			300		53,551			(48,972		)	444,078
Total current liabilities	752,287			371,847		86,758			(110,475		)	1,100,417
Long-term debt	1,905,199			—		169,797			(138,974		)	1,936,022
Other long-term liabilities	250,395			2,132,778		51,625			(1,862,605		)	572,193
Redeemable noncontrolling interest	—			—		70,694			—			70,694
Common stock	636			33,896		18,121			(52,017		)	636
Treasury stock	(722,653		)	—		—			—			(722,653		)
Additional paid-in-capital	1,026,157			117,737		347,151			(464,888		)	1,026,157
Retained earnings (deficit)	2,011,801			555,288		(113,428		)	(441,860		)	2,011,801
Total Steel Dynamics, Inc. equity	2,315,941			706,921		251,844			(958,765		)	2,315,941
Noncontrolling interests	—			—		(16,041		)	—			(16,041		)
Total equity	2,315,941			706,921		235,803			(958,765		)	2,299,900
Total liabilities and equity	$	5,223,822		$	3,211,546	$	614,677		$	(3,070,819	)	$	5,979,226

Schedule of Condensed Consolidating Statements of Operations

Condensed Consolidating Statements of Operations (in thousands)

For the three months ended,						Combined			Consolidating			Total
September 30, 2012	Parent			Guarantors		Non-Guarantors			Adjustments			Consolidated
Net sales	$	785,168		$	1,918,774	$	48,167		$	(1,058,719	)	$	1,693,390
Costs of goods sold	685,074			1,823,447		69,520			(1,041,052		)	1,536,989
Gross profit (loss)	100,094			95,327		(21,353		)	(17,667		)	156,401
Selling, general and administrative	19,927			53,023		14,032			(3,302		)	83,680
Operating income (loss)	80,167			42,304		(35,385		)	(14,365		)	72,721
Interest expense, net of capitalized interest	27,153			13,997		1,619			(1,279		)	41,490
Other (income) expense, net	23,345			434		(1,046		)	1,277			24,010
Income (loss) before income taxes and equity in net income of subsidiaries	29,669			27,873		(35,958		)	(14,363		)	7,221
Income taxes (benefit)	(2,771		)	8,668		73			(4,854		)	1,116
	32,440			19,205		(36,031		)	(9,509		)	6,105
Equity in net loss of subsidiaries	(19,607		)	—		—			19,607			—
Net loss attributable to noncontrolling interests	—			—		6,728			—			6,728
Net income (loss) attributable to Steel Dynamics, Inc.	$	12,833		$	19,205	$	(29,303	)	$	10,098		$	12,833

For the three months ended,							Combined			Consolidating			Total
September 30, 2011	Parent			Guarantors			Non-Guarantors			Adjustments			Consolidated
Net sales	$	932,793		$	2,309,239		$	45,407		$	(1,243,984	)	$	2,043,455
Costs of goods sold	809,684			2,194,687			60,673			(1,220,832		)	1,844,212
Gross profit (loss)	123,109			114,552			(15,266		)	(23,152		)	199,243
Selling, general and administrative	37,678			53,755			2,475			(3,450		)	90,458
Operating income (loss)	85,431			60,797			(17,741		)	(19,702		)	108,785
Interest expense, net of capitalized interest	26,163			18,237			2,343			(2,041		)	44,702
Other (income) expense, net	(3,232		)	(1,895		)	(437		)	2,041			(3,523		)
Income (loss) before income taxes and equity in net income of subsidiaries	62,500			44,455			(19,647		)	(19,702		)	67,606
Income taxes (benefit)	19,524			16,023			(247		)	(7,551		)	27,749
	42,976			28,432			(19,400		)	(12,151		)	39,857
Equity in net income of subsidiaries	328			—			—			(328		)	—
Net loss attributable to noncontrolling interests	—			—			3,447			—			3,447
Net income (loss) attributable to Steel Dynamics, Inc.	$	43,304		$	28,432		$	(15,953	)	$	(12,479	)	$	43,304

For the nine months ended,							Combined			Consolidating			Total
September 30, 2012	Parent			Guarantors			Non-Guarantors			Adjustments			Consolidated
Net sales	$	2,625,152		$	6,408,166		$	131,024		$	(3,579,109	)	$	5,585,233
Costs of goods sold	2,275,227			6,106,504			189,477			(3,525,776		)	5,045,432
Gross profit (loss)	349,925			301,662			(58,453		)	(53,333		)	539,801
Selling, general and administrative	72,196			160,513			20,940			(10,084		)	243,565
Operating income (loss)	277,729			141,149			(79,393		)	(43,249		)	296,236
Interest expense, net of capitalized interest	81,583			41,208			5,068			(4,151		)	123,708
Other (income) expense, net	31,419			(436		)	(2,767		)	4,150			32,366
Income (loss) before income taxes and equity in net income of subsidiaries	164,727			100,377			(81,694		)	(43,248		)	140,162
Income taxes (benefit)	31,809			36,354			444			(15,632		)	52,975
	132,918			64,023			(82,138		)	(27,616		)	87,187
Equity in net loss of subsidiaries	(29,938		)	—			—			29,938			—
Net loss attributable to noncontrolling interests	—			—			15,793			—			15,793
Net income (loss) attributable to Steel Dynamics, Inc.	$	102,980		$	64,023		$	(66,345	)	$	2,322		$	102,980

For the nine months ended,							Combined			Consolidating			Total
September 30, 2011	Parent			Guarantors			Non-Guarantors			Adjustments			Consolidated
Net sales	$	2,798,097		$	6,955,744		$	143,872		$	(3,758,558	)	$	6,139,155
Costs of goods sold	2,293,661			6,599,291			184,424			(3,709,604		)	5,367,772
Gross profit (loss)	504,436			356,453			(40,552		)	(48,954		)	771,383
Selling, general and administrative	109,870			163,742			6,545			(11,104		)	269,053
Operating income (loss)	394,566			192,711			(47,097		)	(37,850		)	502,330
Interest expense, net of capitalized interest	77,984			53,763			7,070			(5,957		)	132,860
Other (income) expense, net	(10,115		)	(7,659		)	(2,123		)	6,062			(13,835		)
Income (loss) before income taxes and equity in net income of subsidiaries	326,697			146,607			(52,044		)	(37,955		)	383,305
Income taxes (benefit)	103,264			54,695			(260		)	(14,307		)	143,392
	223,433			91,912			(51,784		)	(23,648		)	239,913
Equity in net income of subsidiaries	24,484			—			—			(24,484		)	—
Net loss attributable to noncontrolling interests	—			—			8,004			—			8,004
Net income (loss) attributable to Steel Dynamics, Inc.	$	247,917		$	91,912		$	(43,780	)	$	(48,132	)	$	247,917

Schedule of Condensed Consolidating Statements of Cash Flows

Condensed Consolidating Statements of Cash Flows (in thousands)

For the nine months ended,							Combined			Consolidating			Total
September 30, 2012	Parent			Guarantors			Non-Guarantors			Adjustments			Consolidated
Net cash provided by (used in) operating activities	$	145,121		$	128,705		$	(39,928	)	$	5,488		$	239,386
Net cash used in investing activities	(19,249		)	(74,342		)	(81,123		)	80,479			(94,235		)
Net cash provided by (used in) financing activities	(183,982		)	(86,072		)	107,229			(85,967		)	(248,792		)
Decrease in cash and equivalents	(58,110		)	(31,709		)	(13,822		)	—			(103,641		)
Cash and equivalents at beginning of period	301,073			58,699			30,989			—			390,761
Cash and equivalents at end of period	$	242,963		$	26,990		$	17,167		$	—		$	287,120

For the nine months ended,							Combined			Consolidating			Total
September 30, 2011	Parent			Guarantors			Non-Guarantors			Adjustments			Consolidated
Net cash provided by (used in) operating activities	$	314,438		$	112,213		$	(34,211	)	$	(43	)	$	392,397
Net cash used in investing activities	(77,125		)	(40,015		)	(27,597		)	54,888			(89,849		)
Net cash provided by (used in) financing activities	(22,680		)	(23,309		)	68,467			(54,845		)	(32,367		)
Increase in cash and equivalents	214,633			48,889			6,659			—			270,181
Cash and equivalents at beginning of period	173,563			10,628			2,322			—			186,513
Cash and equivalents at end of period	$	388,196		$	59,517		$	8,981		$	—		$	456,694

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Segment Information (Details 2) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2011	Dec. 31, 2010
Operating income (loss)
Profit sharing	$ (3,954,000)	$ (7,428,000)	$ (20,237,000)	$ (37,085,000)
Impairment charges	(7,894,000)		(7,894,000)
Operating income	72,721,000	108,785,000	296,236,000	502,330,000
Assets
Cash and equivalents	287,120,000	456,694,000	287,120,000	456,694,000	420,938,000	390,761,000	277,691,000	186,513,000
Income taxes receivable	939,000		939,000			16,722,000
Deferred income taxes	28,229,000		28,229,000			25,341,000
Property, plant and equipment, net	2,213,703,000		2,213,703,000			2,193,745,000
Other	134,363,000		134,363,000			134,264,000
Total assets	5,775,516,000	6,003,481,000	5,775,516,000	6,003,481,000		5,979,226,000
Liabilities
Accounts payable	377,213,000		377,213,000			420,824,000
Income taxes payable	12,014,000		12,014,000			10,880,000
Deferred income taxes	544,800,000		544,800,000			489,915,000
Liabilities	3,342,688,000	3,656,451,000	3,342,688,000	3,656,451,000
Other
Operating income (loss)
Corporate SG and A	(7,600,000)	(19,100,000)	(22,400,000)	(38,400,000)
Company-wide stock option expense		(3,600,000)	(5,700,000)	(11,000,000)
Profit sharing	(2,900,000)	(5,500,000)	(15,300,000)	(30,600,000)
Impairment charges	(7,900,000)		(7,900,000)
Other, net	600,000	(200,000)	2,000,000	1,900,000
Operating income	(17,759,000)	(28,437,000)	(49,294,000)	(78,115,000)
Assets
Cash and equivalents	246,800,000	391,500,000	246,800,000	391,500,000
Income taxes receivable	900,000	24,500,000	900,000	24,500,000
Deferred income taxes	28,200,000	21,600,000	28,200,000	21,600,000
Property, plant and equipment, net	75,700,000	72,100,000	75,700,000	72,100,000
Debt issuance costs, net	29,400,000	25,600,000	29,400,000	25,600,000
Intra-company debt	129,100,000	130,600,000	129,100,000	130,600,000
Other	87,200,000	91,400,000	87,200,000	91,400,000
Total assets	597,297,000	757,275,000	597,297,000	757,275,000
Liabilities
Accounts payable	32,300,000	32,600,000	32,300,000	32,600,000
Income taxes payable	12,700,000	15,000,000	12,700,000	15,000,000
Accrued interest	28,900,000	61,800,000	28,900,000	61,800,000
Accrued profit sharing	15,500,000	31,400,000	15,500,000	31,400,000
Debt	2,156,200,000	2,342,000,000	2,156,200,000	2,342,000,000
Deferred income taxes	240,900,000	221,000,000	240,900,000	221,000,000
Other liabilities	18,500,000	81,800,000	18,500,000	81,800,000
Liabilities	$ 2,505,036,000	$ 2,785,613,000	$ 2,505,036,000	$ 2,785,613,000

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Income Taxes

9 Months Ended

Sep. 30, 2012

Income Taxes

Income Taxes

Note 4.  Income Taxes

The effective tax rate during the three months ended September 30, 2012 is 15.5%, which is below the 35.0% statutory tax rate. Certain tax positions were effectively settled during the three months ended September 30, 2012, resulting in a decrease in unrecognized tax benefits to $47.6 million (including accrued interest and penalties) at September 30, 2012, and a corresponding income tax benefit being recorded during the three months ended September 30, 2012 for a portion of the decrease.  This income tax benefit however was largely offset by an increase during the third quarter of 2012 in the estimated annual effective tax rate for 2012.

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Inventories (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Inventories
Raw materials	$ 623,101	$ 609,150
Supplies	272,036	251,716
Work-in-progress	85,497	106,609
Finished goods	228,445	232,109
Total inventories	$ 1,209,079	$ 1,199,584

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Earnings Per Share (Details) (USD $)	3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012 5.125% convertible senior notes, due 2014	Dec. 31, 2011 5.125% convertible senior notes, due 2014	Sep. 30, 2012 Stock options	Sep. 30, 2011 Stock options
Antidilutive securities excluded from computation of earnings per share amount
Stated interest rate (as a percent)					5.125%	5.125%
Antidilutive securities excluded from computation of earnings per share amount ( in shares)					16,600,000		6,500,000	5,800,000
After-tax equivalent of interest excluded from the computation of earnings per share (in dollars)					$ 2,400,000
Net Income (Numerator)
Basic earnings (loss) - net income (loss) (in dollars)	12,833,000	43,304,000	102,980,000	247,917,000
5.125% convertible senior notes, net of tax (in dollars)		2,358,000	7,074,000	7,074,000
Diluted earnings (loss) - net income (loss) (in dollars)	$ 12,833,000	$ 45,662,000	$ 110,054,000	$ 254,991,000
Shares (Denominator)
Weighted average common shares outstanding (in shares)	219,191,000	218,674,000	219,097,000	218,389,000
Dilutive stock option effect (in shares)	853,000	703,000	908,000	1,312,000
5.125% convertible senior notes, net of tax (in shares)		16,382,000	16,531,000	16,382,000
Weighted average common shares outstanding - diluted (in shares)	220,044,000	235,759,000	236,536,000	236,083,000
Per Share Amount
Basic earnings (loss) per share (in dollars per share)	$ 0.06	$ 0.20	$ 0.47	$ 1.14
Diluted earnings (loss) per share (in dollars per share)	$ 0.06	$ 0.19	$ 0.47	$ 1.08

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Income Taxes (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 30, 2012
Unrecognized tax benefits
Effective tax rate (as a percent)	15.50%
Statutory federal tax rate (as a percent)	35.00%
Unrecognized Tax Benefits (including accrued interest)	$ 47.6

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Debt (Details) (USD $) In Millions, unless otherwise specified	1 Months Ended				1 Months Ended		9 Months Ended		0 Months Ended				3 Months Ended	9 Months Ended	1 Months Ended		9 Months Ended				1 Months Ended		9 Months Ended
	Jan. 31, 2012 Term Loan maturing in 2016	Sep. 30, 2012 Term Loan maturing in 2016	Sep. 30, 2012 Term Loan maturing in 2016 Minimum	Sep. 30, 2012 Term Loan maturing in 2016 Maximum	Aug. 31, 2012 7 3/8% senior notes, due 2012	Jan. 31, 2012 7 3/8% senior notes, due 2012	Sep. 30, 2012 7 3/8% senior notes, due 2012	Dec. 31, 2011 7 3/8% senior notes, due 2012	Aug. 31, 2012 7 3/4% senior notes, due 2016	Aug. 16, 2012 7 3/4% senior notes, due 2016	Sep. 30, 2012 7 3/4% senior notes, due 2016	Dec. 31, 2011 7 3/4% senior notes, due 2016	Sep. 30, 2012 7 3/8% senior notes, due 2012 and 7 3/4% senior notes, due 2016	Sep. 30, 2012 7 3/8% senior notes, due 2012 and 7 3/4% senior notes, due 2016	Aug. 31, 2012 6 1/8% senior notes, due 2019	Sep. 30, 2012 6 1/8% senior notes, due 2019	Sep. 30, 2012 6 1/8% senior notes, due 2019 Debt redemption before August 15, 2015	Sep. 30, 2012 6 1/8% senior notes, due 2019 Debt redemption on or after August 15, 2016	Sep. 30, 2012 6 1/8% senior notes, due 2019 Debt redemption on or after August 15, 2017	Sep. 30, 2012 6 1/8% senior notes, due 2019 Debt redemption on or after August 15, 2018	Aug. 31, 2012 6 3/8% Senior Notes, due 2022	Sep. 30, 2012 6 3/8% Senior Notes, due 2022	Sep. 30, 2012 6 3/8% Senior Notes, due 2022 Debt redemption before August 15, 2015	Sep. 30, 2012 6 3/8% Senior Notes, due 2022 Debt redemption on or after August 15, 2017	Sep. 30, 2012 6 3/8% Senior Notes, due 2022 Debt redemption on or after August 15, 2018	Sep. 30, 2012 6 3/8% Senior Notes, due 2022 Debt redemption on or after August 15, 2019	Sep. 30, 2012 6 3/8% Senior Notes, due 2022 Debt redemption on or after August 15, 2020
Long Term Debt
Additional borrowings	$ 275.0														$ 400.0						$ 350.0
Quarterly principal payment as a percent of the original principal amount			1.25%	3.75%
Maximum redemption of debt instrument (as a percent)																	35.00%						35.00%
Unpaid principal balance payment		158.0
Note stated interest rate (as a percent)							7.375%	7.375%			7.75%	7.75%				6.125%						6.375%
Redemption price of debt instrument (as a percent)																	106.125%	103.063%	101.531%	100.00%			106.375%	103.188%	102.125%	101.063%	100.00%
Repayment of debt					62.2	279.7			89.5	410.5
Gross amount of debt extinguished							358.1
Expenses recorded for tender and call premiums, loss on early extinguishment of debt, unamortized debt issuance cost write-off, and tender expenses							$ 13.9						$ 26.3	$ 26.3

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Inventories

9 Months Ended

Sep. 30, 2012

Inventories

Inventories

Note 3.  Inventories

Inventories are stated at lower of cost or market.  Cost is determined principally on a first-in, first-out basis.  Inventories consisted of the following (in thousands):

	September 30,		December 31,
	2012		2011
Raw materials	$	623,101	$	609,150
Supplies	272,036		251,716
Work-in-progress	85,497		106,609
Finished goods	228,445		232,109
Total inventories	$	1,209,079	$	1,199,584

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Changes in Equity (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended						9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012 5.125% convertible senior notes, due 2014	Dec. 31, 2011 5.125% convertible senior notes, due 2014	Sep. 30, 2012 Common Stock	Dec. 31, 2011 Common Stock	Sep. 30, 2012 Additional Paid-In Capital	Sep. 30, 2012 Retained Earnings	Sep. 30, 2012 Treasury Stock	Sep. 30, 2012 Noncontrolling Interests
Increase (Decrease) in Equity
Balance at the beginning of the period			$ 2,299,900				$ 636	$ 636	$ 1,026,157	$ 2,011,801	$ (722,653)	$ (16,041)
Proceeds from the exercise of stock options, including related tax effect			2,021						2,021
Dividends declared			(65,746)							(65,746)
Equity-based compensation and issuance of restricted stock			7,825						5,680	(24)	2,169
Conversion of 5.125% convertible senior notes			4						(1)		5
Contributions from noncontrolling investors			7,973									7,973
Distributions to noncontrolling investors			(110)									(110)
Net income (loss)	6,105	39,857	87,187	239,913						102,980		(15,793)
Balance at the end of the period	$ 2,339,054		$ 2,339,054				$ 636	$ 636	$ 1,033,857	$ 2,049,011	$ (720,479)	$ (23,971)
Note stated interest rate (as a percent)					5.125%	5.125%

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Condensed Consolidating Information (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Condensed Consolidating Financial Statements
Net sales	$ 1,693,390	$ 2,043,455	$ 5,585,233	$ 6,139,155
Costs of goods sold	1,536,989	1,844,212	5,045,432	5,367,772
Gross profit (loss)	156,401	199,243	539,801	771,383
Selling, general and administrative	83,680	90,458	243,565	269,053
Operating income (loss)	72,721	108,785	296,236	502,330
Interest expense, net of capitalized interest	41,490	44,702	123,708	132,860
Other (income) expense, net	24,010	(3,523)	32,366	(13,835)
Income (loss) before income taxes and equity in net income of subsidiaries	7,221	67,606	140,162	383,305
Income taxes (benefit)	1,116	27,749	52,975	143,392
Net income (loss)	6,105	39,857	87,187	239,913
Net loss attributable to noncontrolling interests	6,728	3,447	15,793	8,004
Net income attributable to Steel Dynamics, Inc.	12,833	43,304	102,980	247,917
Parent
Condensed Consolidating Financial Statements
Net sales	785,168	932,793	2,625,152	2,798,097
Costs of goods sold	685,074	809,684	2,275,227	2,293,661
Gross profit (loss)	100,094	123,109	349,925	504,436
Selling, general and administrative	19,927	37,678	72,196	109,870
Operating income (loss)	80,167	85,431	277,729	394,566
Interest expense, net of capitalized interest	27,153	26,163	81,583	77,984
Other (income) expense, net	23,345	(3,232)	31,419	(10,115)
Income (loss) before income taxes and equity in net income of subsidiaries	29,669	62,500	164,727	326,697
Income taxes (benefit)	(2,771)	19,524	31,809	103,264
Net income (loss)	32,440	42,976	132,918	223,433
Equity in net income of subsidiaries	(19,607)	328	(29,938)	24,484
Net income attributable to Steel Dynamics, Inc.	12,833	43,304	102,980	247,917
Guarantors
Condensed Consolidating Financial Statements
Net sales	1,918,774	2,309,239	6,408,166	6,955,744
Costs of goods sold	1,823,447	2,194,687	6,106,504	6,599,291
Gross profit (loss)	95,327	114,552	301,662	356,453
Selling, general and administrative	53,023	53,755	160,513	163,742
Operating income (loss)	42,304	60,797	141,149	192,711
Interest expense, net of capitalized interest	13,997	18,237	41,208	53,763
Other (income) expense, net	434	(1,895)	(436)	(7,659)
Income (loss) before income taxes and equity in net income of subsidiaries	27,873	44,455	100,377	146,607
Income taxes (benefit)	8,668	16,023	36,354	54,695
Net income (loss)	19,205	28,432	64,023	91,912
Net income attributable to Steel Dynamics, Inc.	19,205	28,432	64,023	91,912
Combined Non-Guarantors
Condensed Consolidating Financial Statements
Net sales	48,167	45,407	131,024	143,872
Costs of goods sold	69,520	60,673	189,477	184,424
Gross profit (loss)	(21,353)	(15,266)	(58,453)	(40,552)
Selling, general and administrative	14,032	2,475	20,940	6,545
Operating income (loss)	(35,385)	(17,741)	(79,393)	(47,097)
Interest expense, net of capitalized interest	1,619	2,343	5,068	7,070
Other (income) expense, net	(1,046)	(437)	(2,767)	(2,123)
Income (loss) before income taxes and equity in net income of subsidiaries	(35,958)	(19,647)	(81,694)	(52,044)
Income taxes (benefit)	73	(247)	444	(260)
Net income (loss)	(36,031)	(19,400)	(82,138)	(51,784)
Net loss attributable to noncontrolling interests	6,728	3,447	15,793	8,004
Net income attributable to Steel Dynamics, Inc.	(29,303)	(15,953)	(66,345)	(43,780)
Consolidating Adjustments
Condensed Consolidating Financial Statements
Net sales	(1,058,719)	(1,243,984)	(3,579,109)	(3,758,558)
Costs of goods sold	(1,041,052)	(1,220,832)	(3,525,776)	(3,709,604)
Gross profit (loss)	(17,667)	(23,152)	(53,333)	(48,954)
Selling, general and administrative	(3,302)	(3,450)	(10,084)	(11,104)
Operating income (loss)	(14,365)	(19,702)	(43,249)	(37,850)
Interest expense, net of capitalized interest	(1,279)	(2,041)	(4,151)	(5,957)
Other (income) expense, net	1,277	2,041	4,150	6,062
Income (loss) before income taxes and equity in net income of subsidiaries	(14,363)	(19,702)	(43,248)	(37,955)
Income taxes (benefit)	(4,854)	(7,551)	(15,632)	(14,307)
Net income (loss)	(9,509)	(12,151)	(27,616)	(23,648)
Equity in net income of subsidiaries	19,607	(328)	29,938	(24,484)
Net income attributable to Steel Dynamics, Inc.	$ 10,098	$ (12,479)	$ 2,322	$ (48,132)

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CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Current assets
Cash and equivalents	$ 287,120	$ 390,761
Investments in short-term commercial paper		84,830
Accounts receivable, net	656,517	679,898
Accounts receivable-related parties	56,233	42,893
Inventories	1,209,079	1,199,584
Deferred income taxes	28,229	25,341
Income taxes receivable	939	16,722
Other current assets	24,107	15,229
Total current assets	2,262,224	2,455,258
Property, plant and equipment, net	2,213,703	2,193,745
Restricted cash	27,436	26,528
Intangible assets, net	425,034	450,893
Goodwill	740,192	745,066
Other assets	106,927	107,736
Total assets	5,775,516	5,979,226
Current liabilities
Accounts payable	364,380	414,240
Accounts payable-related parties	12,833	6,584
Income taxes payable	12,014	10,880
Accrued expenses	166,845	185,964
Accrued profit sharing	19,213	38,671
Current maturities of long-term debt	30,114	444,078
Total current liabilities	605,399	1,100,417
Long-term debt
Term loan	250,938
Other long-term debt	35,491	37,272
Total long-term debt	2,173,925	1,936,022
Deferred income taxes	544,800	489,915
Other liabilities	18,564	82,278
Commitments and contingencies
Redeemable noncontrolling interest	93,774	70,694
Equity
Common stock voting, $.0025 par value; 900,000,000 shares authorized; 255,299,134 and 255,052,811 shares issued; and 219,228,888 and 218,873,720 shares outstanding, as of September 30, 2012 and December 31, 2011, respectively	636	636
Treasury stock, at cost; 36,070,246 and 36,179,091 shares, as of September 30, 2012 and December 31, 2011, respectively	(720,479)	(722,653)
Additional paid-in capital	1,033,857	1,026,157
Retained earnings	2,049,011	2,011,801
Total Steel Dynamics, Inc. equity	2,363,025	2,315,941
Noncontrolling interests	(23,971)	(16,041)
Total equity	2,339,054	2,299,900
Total liabilities and equity	5,775,516	5,979,226
7 3/8% senior notes, due 2012
Long-term debt
Senior notes		261,250
5.125% convertible senior notes, due 2014
Long-term debt
Convertible senior notes	287,496	287,500
6 3/4% senior notes, due 2015
Long-term debt
Senior notes	500,000	500,000
7 3/4% senior notes, due 2016
Long-term debt
Senior notes		500,000
6 1/8% senior notes, due 2019
Long-term debt
Senior notes	400,000
7 5/8% senior notes, due 2020
Long-term debt
Senior notes	350,000	350,000
6 3/8% Senior Notes, due 2022
Long-term debt
Senior notes	$ 350,000

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Description of the Business and Significant Accounting Policies

9 Months Ended

Sep. 30, 2012

Description of the Business and Significant Accounting Policies

Description of the Business and Significant Accounting Policies

Note 1.  Description of the Business and Significant Accounting Policies

Description of the Business

Steel Dynamics, Inc. (SDI), together with its subsidiaries (the company), is a domestic manufacturer of steel products and metals recycler. The company has three reporting segments: steel operations, metals recycling and ferrous resources operations, and steel fabrication operations.

Steel Operations.  Steel operations include the company’s Flat Roll Division, Structural and Rail Division, Engineered Bar Products Division, Roanoke Bar Division, Steel of West Virginia (SWVA) and The Techs operations. These operations consist of mini-mills, producing steel from steel scrap, using electric arc furnaces, continuous casting, automated rolling mills, and downstream finishing facilities. The company’s steel operations sell directly to end users and service centers. These products are used in numerous industry sectors, including the automotive, construction, commercial, transportation and industrial machinery markets. Steel operations accounted for approximately 62% and 60% of the company’s external net sales during the three-month periods ended September 30, 2012 and 2011, respectively, and 62% and 60% of the company’s external net sales during the nine-month periods ended September 30, 2012 and 2011, respectively.

Metals Recycling and Ferrous Resources Operations. Metals recycling and ferrous resources operations include OmniSource Corporation (OmniSource), the company’s metals recycling, steel scrap procurement, and processing locations, and our two ironmaking initiatives: Iron Dynamics (IDI), a liquid pig iron production facility; and our Minnesota iron operations, an iron nugget production facility and operations to supply the nugget facility with its primary raw material, iron concentrate. Metals recycling and ferrous resources operations accounted for approximately 31% and 35% of the company’s external net sales during the three-month periods ended September 30, 2012 and 2011, respectively, and 32% and 35% of the company’s external net sales during the nine-month periods ended September 30, 2012 and 2011, respectively.

Steel Fabrication Operations.  Steel fabrication operations include the company’s New Millennium Building Systems plants located throughout the United States and Northern Mexico. Revenues from these plants are generated from the fabrication of trusses, girders, steel joists and steel decking used within the non-residential construction industry. Steel fabrication operations accounted for approximately 6% and 4% of the company’s external net sales during the three-month periods ended September 30, 2012 and 2011, respectively, and 5% and 3% of the company’s external net sales during the nine-month periods ended September 30, 2012 and 2011, respectively.

Significant Accounting Policies

Principles of Consolidation. The consolidated financial statements include the accounts of SDI, together with its wholly and majority-owned or controlled subsidiaries, after elimination of significant intercompany accounts and transactions. Noncontrolling interests represent the noncontrolling owner’s proportionate share in the equity, income, or losses of the company’s majority-owned or controlled consolidated subsidiaries.

Use of Estimates. These financial statements are prepared in conformity with accounting principles generally accepted in the United States and, accordingly, include amounts that require management to make estimates and assumptions that affect the amounts reported in the financial statements and in the notes thereto. Significant items subject to such estimates and assumptions include the carrying value of property, plant and equipment, intangible assets and goodwill; valuation allowances for trade receivables, inventories and deferred income tax assets; income taxes; unrecognized income tax benefits; potential environmental liabilities; and litigation claims and settlements. Actual results may differ from these estimates and assumptions.

In the opinion of management, these financial statements reflect all normal recurring adjustments necessary for a fair presentation of the interim period results. These financial statements and notes should be read in conjunction with the audited financial statements and notes thereto included in the company’s Annual Report on Form 10-K for the year ended December 31, 2011.

Property, Plant and Equipment.  In the third quarter of 2012, the company determined that it would terminate two small joint venture entities, which were not aligned with the company’s long-term strategic focus.  The decision to terminate these joint ventures triggered an assessment for impairment based on estimated realizable values, resulting in an impairment charge of $7.9 million during the quarter.  As these joint ventures are not reported within any of the company’s reportable segments, reported segment results were not affected.

Goodwill.  The company’s goodwill is allocated to the following reporting units at September 30, 2012, and December 31, 2011, (in thousands):

	September 30,		December 31,
	2012		2011
OmniSource — Metals Recycling/Ferrous Resources Segment	$	566,443	$	571,317
The Techs — Steel Segment	142,783		142,783
Roanoke Bar Division — Steel Segment	29,041		29,041
New Millennium Building Systems — Fabrication Segment	1,925		1,925
	$	740,192	$	745,066

OmniSource goodwill decreased $4.9 million from December 31, 2011 to September 30, 2012, in recognition of the 2012 tax benefit related to the amortization of the component of OmniSource tax-deductible goodwill in excess of book goodwill.

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Commitments and Contingencies (Details)	Sep. 30, 2012 Complaint Company
Commitments and Contingencies.
Number of other steel manufacturing companies also served with a class action antitrust complaint	8
Number of the complaints not brought on behalf of steel product purchasers	1

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Derivative Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2012

Derivative Financial Instruments

Commodity option and futures contract commitments for non monetary notional amount

Commodity Options — nickel 60 MT

Commodity Futures	Long/Short	Total
Aluminum	Long	5,575	MT
Aluminum	Short	5,600	MT
Copper	Long	10,444	MT
Copper	Short	28,406	MT
Nickel	Short	90	MT
Silver	Short	343	Lbs

Summary of the location and amounts of the fair values and gains or losses related to derivatives included in the entity's financial statements

		Fair Value
		September 30, 2012		December 31, 2011
Balance Sheets
Commodity futures and options — net liability	Accrued expenses	$	7,487	$	1,219

		Gain (Loss) for Three Months Ended
		September 30, 2012			September 30, 2011
Statements of Income
Commodity futures and options	Costs of goods sold	$	(9,085	)	$	7,112

		Gain (Loss) for Nine Months Ended
		September 30, 2012			September 30, 2011
Statements of Income
Commodity futures and options	Costs of goods sold	$	(6,810	)	$	11,457

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Segment Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012 Segment	Sep. 30, 2011	Dec. 31, 2011
Segment Information
Number of reporting segments			3
Segment Reporting Information
Net Sales, External	$ 1,580,628	$ 1,915,519	$ 5,249,997	$ 5,768,926
Net Sales, External Non-U.S.	112,762	127,936	335,236	370,229
Total net sales	1,693,390	2,043,455	5,585,233	6,139,155
Operating income (loss)	72,721	108,785	296,236	502,330
Income (loss) before income taxes	7,221	67,606	140,162	383,305
Depreciation and amortization	58,953	55,962	170,027	166,965
Capital expenditures	58,342	38,126	158,686	91,795
Assets	5,775,516	6,003,481	5,775,516	6,003,481	5,979,226
Liabilities	3,342,688	3,656,451	3,342,688	3,656,451
Steel Operations
Segment Reporting Information
Net Sales, External	985,524	1,183,665	3,279,344	3,551,626
Net Sales, External Non-U.S.	65,825	44,345	166,025	138,723
Net Sales, Other segments	48,157	49,854	148,839	163,991
Total net sales	1,099,506	1,277,864	3,594,208	3,854,340
Operating income (loss)	106,927	136,194	380,832	543,117
Income (loss) before income taxes	88,394	114,805	325,521	480,296
Depreciation and amortization	25,937	27,320	78,405	82,164
Capital expenditures	14,625	10,457	26,848	28,891
Assets	2,523,616	2,629,873	2,523,616	2,629,873
Liabilities	482,348	488,476	482,348	488,476
Metals Recycling and Ferrous Resources Operations
Segment Reporting Information
Net Sales, External	475,547	624,742	1,643,522	1,944,928
Net Sales, External Non-U.S.	46,684	83,296	168,818	230,954
Net Sales, Other segments	268,137	351,219	1,009,604	1,069,661
Total net sales	790,368	1,059,257	2,821,944	3,245,543
Operating income (loss)	(15,697)	(3,388)	(30,905)	39,987
Income (loss) before income taxes	(24,829)	(14,697)	(57,932)	8,033
Depreciation and amortization	26,449	25,164	78,114	75,784
Capital expenditures	42,370	26,575	127,133	58,458
Assets	2,586,568	2,557,147	2,586,568	2,557,147
Liabilities	507,367	531,827	507,367	531,827
Steel Fabrication Operations
Segment Reporting Information
Net Sales, External	102,401	83,094	273,060	197,112
Net Sales, Other segments	41	16	45	612
Total net sales	102,442	83,110	273,105	197,724
Operating income (loss)	3,141	(246)	666	(4,764)
Income (loss) before income taxes	1,225	(2,139)	(4,408)	(9,918)
Depreciation and amortization	2,100	1,847	6,007	4,969
Capital expenditures	1,005	503	3,502	1,454
Assets	249,988	234,452	249,988	234,452
Liabilities	18,143	16,820	18,143	16,820
Other
Segment Reporting Information
Net Sales, External	17,156	24,018	54,071	75,260
Net Sales, External Non-U.S.	253	295	393	552
Net Sales, Other segments	4,864	3,033	12,290	8,452
Total net sales	22,273	27,346	66,754	84,264
Operating income (loss)	(17,759)	(28,437)	(49,294)	(78,115)
Income (loss) before income taxes	(53,678)	(35,025)	(117,956)	(97,105)
Depreciation and amortization	4,518	1,682	7,654	4,201
Capital expenditures	342	591	1,203	2,992
Assets	597,297	757,275	597,297	757,275
Liabilities	2,505,036	2,785,613	2,505,036	2,785,613
Eliminations
Segment Reporting Information
Net Sales, Other segments	(321,199)	(404,122)	(1,170,778)	(1,242,716)
Total net sales	(321,199)	(404,122)	(1,170,778)	(1,242,716)
Operating income (loss)	(3,891)	4,662	(5,063)	2,105
Income (loss) before income taxes	(3,891)	4,662	(5,063)	1,999
Depreciation and amortization	(51)	(51)	(153)	(153)
Assets	(181,953)	(175,266)	(181,953)	(175,266)
Liabilities	$ (170,206)	$ (166,285)	$ (170,206)	$ (166,285)

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Segment Information (Tables)

9 Months Ended

Sep. 30, 2012

Segment Information

Schedule of operating segment results

For the three months ended			Metals Recycling /			Steel Fabrication
September 30, 2012	Steel Operations		Ferrous Resources			Operations		Other			Eliminations			Consolidated
Net Sales
External	$	985,524	$	475,547		$	102,401	$	17,156		$	—		$	1,580,628
External Non-U.S.	65,825		46,684			—		253			—			112,762
Other segments	48,157		268,137			41		4,864			(321,199		)	—
	1,099,506		790,368			102,442		22,273			(321,199		)	1,693,390
Operating income (loss)	106,927		(15,697		)	3,141		(17,759		)(1)	(3,891		)(2)	72,721
Income (loss) before income taxes	88,394		(24,829		)	1,225		(53,678		)	(3,891		)	7,221
Depreciation and amortization	25,937		26,449			2,100		4,518			(51		)	58,953
Capital expenditures	14,625		42,370			1,005		342			—			58,342
As of September 30, 2012
Assets	2,523,616		2,586,568			249,988		597,297		(3)	(181,953		)(4)	5,775,516
Liabilities	482,348		507,367			18,143		2,505,036		(5)	(170,206		)(6)	3,342,688

Footnotes related to the three months ended September 30, 2012 segment results (in millions):

(1)	Corporate SG&A	$	(7.6	)
	Profit sharing	(2.9		)
	Impairment charges	(7.9		)
	Other, net	0.6
	Total	$	(17.8	)
(2)	Gross profit reduction from intra-company sales	$	(3.9	)
(3)	Cash and equivalents	$	246.8
	Income taxes receivable	0.9
	Deferred income taxes	28.2
	Property, plant and equipment, net	75.7
	Debt issuance costs, net	29.4
	Intra-company debt	129.1
	Other	87.2
	Total	$	597.3
(4)	Elimination of intra-company receivables	$	(35.8	)
	Elimination of intra-company debt	(129.1		)
	Other	(17.1		)
	Total	$	(182.0	)
(5)	Accounts payable	$	32.3
	Income taxes payable	12.7
	Accrued interest	28.9
	Accrued profit sharing	15.5
	Debt	2,156.2
	Deferred income taxes	240.9
	Other	18.5
	Total	$	2,505.0
(6)	Elimination of intra-company payables	$	(39.0	)
	Elimination of intra-company debt	(129.1		)
	Other	(2.1		)
	Total	$	(170.2	)

For the three months ended			Metals Recycling /			Steel Fabrication
September 30, 2011	Steel Operations		Ferrous Resources			Operations			Other			Eliminations			Consolidated
Net Sales
External	$	1,183,665	$	624,742		$	83,094		$	24,018		$	—		$	1,915,519
External Non-U.S.	44,345		83,296			—			295			—			127,936
Other segments	49,854		351,219			16			3,033			(404,122		)	—
	1,277,864		1,059,257			83,110			27,346			(404,122		)	2,043,455
Operating income (loss)	136,194		(3,388		)	(246		)	(28,437		)(1)	4,662		(2)	108,785
Income (loss) before income taxes	114,805		(14,697		)	(2,139		)	(35,025		)	4,662			67,606
Depreciation and amortization	27,320		25,164			1,847			1,682			(51		)	55,962
Capital expenditures	10,457		26,575			503			591			—			38,126
As of September 30, 2011
Assets	2,629,873		2,557,147			234,452			757,275		(3)	(175,266		)(4)	6,003,481
Liabilities	488,476		531,827			16,820			2,785,613		(5)	(166,285		)(6)	3,656,451

Footnotes related to the three months ended September 30, 2011 segment results (in millions):

(1)	Corporate SG&A	$	(19.1	)
	Company-wide stock option expense	(3.6		)
	Profit sharing	(5.5		)
	Other, net	(0.2		)
	Total	$	(28.4	)
(2)	Gross profit increase from intra-company sales	$	4.7
(3)	Cash and equivalents	$	391.5
	Income taxes receivable	24.5
	Deferred income taxes	21.6
	Property, plant and equipment, net	72.1
	Debt issuance costs	25.6
	Intra-company debt	130.6
	Other	91.4
	Total	$	757.3
(4)	Elimination of intra-company receivables	$	(30.6	)
	Elimination of intra-company debt	(130.6		)
	Other	(14.1		)
	Total	$	(175.3	)
(5)	Accounts payable	32.6
	Income taxes payable	15.0
	Accrued interest	61.8
	Accrued profit sharing	31.4
	Debt	2,342.0
	Deferred income taxes	221.0
	Other	81.8
	Total	$	2,785.6
(6)	Elimination of intra-company payables	$	(35.9	)
	Elimination of intra-company debt	(130.6		)
	Other	0.2
	Total	$	(166.3	)

For the nine months ended			Metals Recycling /			Steel Fabrication
September 30, 2012	Steel Operations		Ferrous Resources			Operations			Other			Eliminations			Consolidated
Net Sales
External	$	3,279,344	$	1,643,522		$	273,060		$	54,071		$	—		$	5,249,997
External Non-U.S.	166,025		168,818			—			393			—			335,236
Other segments	148,839		1,009,604			45			12,290			(1,170,778		)	—
	3,594,208		2,821,944			273,105			66,754			(1,170,778		)	5,585,233
Operating income (loss)	380,832		(30,905		)	666			(49,294		)(1)	(5,063		)(2)	296,236
Income (loss) before income taxes	325,521		(57,932		)	(4,408		)	(117,956		)	(5,063		)	140,162
Depreciation and amortization	78,405		78,114			6,007			7,654			(153		)	170,027
Capital expenditures	26,848		127,133			3,502			1,203			—			158,686

Footnotes related to the nine months ended September 30, 2012 segment results (in millions):

(1)	Corporate SG&A	$	(22.4	)
	Company-wide stock option expense	(5.7		)
	Profit sharing	(15.3		)
	Impairment charges	(7.9		)
	Other, net	2.0
	Total	$	(49.3	)
(2)	Gross profit reduction from intra-company sales	$	(5.1	)

For the nine months ended			Metals Recycling /		Steel Fabrication
September 30, 2011	Steel Operations		Ferrous Resources		Operations			Other			Eliminations			Consolidated
Net Sales
External	$	3,551,626	$	1,944,928	$	197,112		$	75,260		$	—		$	5,768,926
External Non-U.S.	138,723		230,954		—			552			—			370,229
Other segments	163,991		1,069,661		612			8,452			(1,242,716		)	—
	3,854,340		3,245,543		197,724			84,264			(1,242,716		)	6,139,155
Operating income (loss)	543,117		39,987		(4,764		)	(78,115		)(1)	2,105		(2)	502,330
Income (loss) before income taxes	480,296		8,033		(9,918		)	(97,105		)	1,999			383,305
Depreciation and amortization	82,164		75,784		4,969			4,201			(153		)	166,965
Capital expenditures	28,891		58,458		1,454			2,992			—			91,795

Footnotes related to the nine months ended September 30, 2011 segment results (in millions):

(1)	Corporate SG&A	$	(38.4	)
	Company-wide stock option expense	(11.0		)
	Profit sharing	(30.6		)
	Other, net	1.9
	Total	$	(78.1	)
(2)	Gross profit increase from intra-company sales	$	2.1

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Earnings Per Share

9 Months Ended

Sep. 30, 2012

Earnings Per Share

Earnings Per Share

Note 2.  Earnings Per Share

Basic earnings per share is based on the weighted average shares of common stock outstanding during the period. Diluted earnings per share assumes the weighted average dilutive effect of common share equivalents outstanding during the period applied to the company’s basic earnings per share. Common share equivalents represent potentially dilutive stock options and restricted shares, and dilutive shares related to the company’s 5.125% convertible senior notes, and are excluded from the computation in periods in which they have an anti-dilutive effect. Options to purchase 6.5 million and 5.8 million shares were anti-dilutive at September 30, 2012 and 2011, respectively.  The computation of diluted earnings per share for the three months ended September 30, 2012 did not include the after-tax equivalent of interest of $2.4 million for the company’s 5.125% senior convertible notes, due 2014 and the related weighted average equivalent of 16.6 million shares, as the result would have been anti-dilutive.

The following table presents a reconciliation of the numerators and the denominators of the company’s basic and diluted earnings per share computations for net income attributable to Steel Dynamics, Inc. (in thousands, except per share data):

	Three Months Ended September 30,
	2012					2011
	Net Income (Numerator)		Shares (Denominator)	Per Share Amount		Net Income (Numerator)		Shares (Denominator)	Per Share Amount
Basic earnings per share	$	12,833	219,191	$	.06	$	43,304	218,674	$	.20
Dilutive stock option effect	—		853			—		703
5.125% convertible senior notes, net of tax	—		—			2,358		16,382
Diluted earnings per share	$	12,833	220,044	$	.06	$	45,662	235,759	$	.19

	Nine Months Ended September 30,
	2012					2011
	Net Income (Numerator)		Shares (Denominator)	Per Share Amount		Net Income (Numerator)		Shares (Denominator)	Per Share Amount
Basic earnings per share	$	102,980	219,097	$	.47	$	247,917	218,389	$	1.14
Dilutive stock option effect	—		908			—		1,312
5.125% convertible senior notes, net of tax	7,074		16,531			7,074		16,382
Diluted earnings per share	$	110,054	236,536	$	.47	$	254,991	236,083	$	1.08

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CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Sep. 30, 2012	Dec. 31, 2011
Common stock voting, par value (in dollars per share)	$ 0.0025	$ 0.0025
Common stock voting, shares authorized (in shares)	900,000,000	900,000,000
Common stock voting, shares issued (in shares)	255,299,134	255,052,811
Common stock voting, shares outstanding (in shares)	219,228,888	218,873,720
Treasury stock, shares (in shares)	36,070,246	36,179,091
7 3/8% senior notes, due 2012
Long-term debt
Note stated interest rate (as a percent)	7.375%	7.375%
5.125% convertible senior notes, due 2014
Long-term debt
Note stated interest rate (as a percent)	5.125%	5.125%
6 3/4% senior notes, due 2015
Long-term debt
Note stated interest rate (as a percent)	6.75%	6.75%
7 3/4% senior notes, due 2016
Long-term debt
Note stated interest rate (as a percent)	7.75%	7.75%
6 1/8% senior notes, due 2019
Long-term debt
Note stated interest rate (as a percent)	6.125%
7 5/8% senior notes, due 2020
Long-term debt
Note stated interest rate (as a percent)	7.625%	7.625%
6 3/8% Senior Notes, due 2022
Long-term debt
Note stated interest rate (as a percent)	6.375%

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Description of the Business and Significant Accounting Policies (Policies)

9 Months Ended

Sep. 30, 2012

Description of the Business and Significant Accounting Policies

Principles of Consolidation

Principles of Consolidation. The consolidated financial statements include the accounts of SDI, together with its wholly and majority-owned or controlled subsidiaries, after elimination of significant intercompany accounts and transactions. Noncontrolling interests represent the noncontrolling owner’s proportionate share in the equity, income, or losses of the company’s majority-owned or controlled consolidated subsidiaries.

Use of Estimates

Use of Estimates. These financial statements are prepared in conformity with accounting principles generally accepted in the United States and, accordingly, include amounts that require management to make estimates and assumptions that affect the amounts reported in the financial statements and in the notes thereto. Significant items subject to such estimates and assumptions include the carrying value of property, plant and equipment, intangible assets and goodwill; valuation allowances for trade receivables, inventories and deferred income tax assets; income taxes; unrecognized income tax benefits; potential environmental liabilities; and litigation claims and settlements. Actual results may differ from these estimates and assumptions.

In the opinion of management, these financial statements reflect all normal recurring adjustments necessary for a fair presentation of the interim period results. These financial statements and notes should be read in conjunction with the audited financial statements and notes thereto included in the company’s Annual Report on Form 10-K for the year ended December 31, 2011.

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Document and Entity Information	9 Months Ended
	Sep. 30, 2012	Oct. 31, 2012
Document and Entity Information
Entity Registrant Name	STEEL DYNAMICS INC
Entity Central Index Key	0001022671
Document Type	10-Q
Document Period End Date	Sep. 30, 2012
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		219,243,272
Document Fiscal Year Focus	2012
Document Fiscal Period Focus	Q3

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Description of the Business and Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2012

Description of the Business and Significant Accounting Policies

Schedule of allocation of goodwill to reporting units

	September 30,		December 31,
	2012		2011
OmniSource — Metals Recycling/Ferrous Resources Segment	$	566,443	$	571,317
The Techs — Steel Segment	142,783		142,783
Roanoke Bar Division — Steel Segment	29,041		29,041
New Millennium Building Systems — Fabrication Segment	1,925		1,925
	$	740,192	$	745,066

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CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Net sales
Unrelated parties	$ 1,624,561	$ 1,976,296	$ 5,359,753	$ 5,922,243
Related parties	68,829	67,159	225,480	216,912
Total net sales	1,693,390	2,043,455	5,585,233	6,139,155
Costs of goods sold	1,536,989	1,844,212	5,045,432	5,367,772
Gross profit	156,401	199,243	539,801	771,383
Selling, general and administrative expenses	62,984	72,876	188,603	201,648
Profit sharing	3,954	7,428	20,237	37,085
Amortization of intangible assets	8,848	10,154	26,831	30,320
Impairment charges	7,894		7,894
Total selling, general and administrative expenses	83,680	90,458	243,565	269,053
Operating income	72,721	108,785	296,236	502,330
Interest expense, net of capitalized interest	41,490	44,702	123,708	132,860
Other expense (income), net	24,010	(3,523)	32,366	(13,835)
Income before income taxes	7,221	67,606	140,162	383,305
Income taxes	1,116	27,749	52,975	143,392
Net income	6,105	39,857	87,187	239,913
Net loss attributable to noncontrolling interests	6,728	3,447	15,793	8,004
Net income attributable to Steel Dynamics, Inc.	$ 12,833	$ 43,304	$ 102,980	$ 247,917
Basic earnings per share attributable to Steel Dynamics, Inc. stockholders (in dollars per share)	$ 0.06	$ 0.20	$ 0.47	$ 1.14
Weighted average common shares outstanding (in shares)	219,191	218,674	219,097	218,389
Diluted earnings per share attributable to Steel Dynamics, Inc. stockholders, including the effect of assumed conversions when dilutive (in dollars per share)	$ 0.06	$ 0.19	$ 0.47	$ 1.08
Weighted average common shares and share equivalents outstanding (in shares)	220,044	235,759	236,536	236,083
Dividends declared per share (in dollars per share)	$ 0.10	$ 0.10	$ 0.30	$ 0.30

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Derivative Financial Instruments

9 Months Ended

Sep. 30, 2012

Derivative Financial Instruments

Derivative Financial Instruments

Note 7.  Derivative Financial Instruments

The company is exposed to certain risks relating to its ongoing business operations. At times the company utilizes derivative instruments to mitigate commodity margin risk, interest rate risk, and foreign currency exchange rate risk. Forward and option contracts on various commodities are entered into to manage the price risk associated with forecasted purchases and sales of nonferrous metals (specifically aluminum, copper, nickel and silver) from the company’s metals recycling operations. Interest rate swaps may be entered into to manage interest rate risk associated with the company’s fixed and floating-rate borrowings. Forward exchange contracts on various foreign currencies may be entered into to manage foreign currency exchange rate risk as necessary. No interest rate swaps or significant forward exchange contracts on foreign currency existed for the periods presented.

Cash Flow Hedging Strategy.  For derivative instruments that are designated and qualify as a cash flow hedge (i.e., hedging the exposure to variability in expected future cash flows that is attributable to a particular risk), the effective portion of the gain or loss on the derivative instrument is reported as a component of other comprehensive income and reclassified into earnings in the same line item associated with the forecasted transaction and in the same period or periods during which the hedged transaction affects earnings (e.g., in “interest expense” when the hedged transactions are interest cash flows associated with floating-rate borrowings). The remaining gain or loss on the derivative instrument in excess of the cumulative change in the present value of future cash flows of the hedged item, if any (i.e., the ineffectiveness portion), or hedge components excluded from the assessment of effectiveness, are recognized in the statement of income during the current period. No cash flow hedges existed for the periods presented.

Commodity Futures Contracts.  If the company is “long” on futures contracts, it means the company has more futures contracts purchased than futures contracts sold for the underlying commodity.  If the company is “short” on futures contracts, it means the company has more futures contracts sold than futures contracts purchased for the underlying commodity. The following summarizes the company’s commodity option and futures contract commitments as of September 30, 2012 (MT represents metric tons and Lbs represents pounds):

Commodity Options — nickel 60 MT

Commodity Futures	Long/Short	Total
Aluminum	Long	5,575	MT
Aluminum	Short	5,600	MT
Copper	Long	10,444	MT
Copper	Short	28,406	MT
Nickel	Short	90	MT
Silver	Short	343	Lbs

The following summarizes the location and amounts of the fair values and gains or losses related to derivatives included in the company’s financial statements as of September 30, 2012, and December 31, 2011, and for the three- and nine-month periods ended September 30, 2012 and 2011 (in thousands):

		Fair Value
		September 30, 2012		December 31, 2011
Balance Sheets
Commodity futures and options — net liability	Accrued expenses	$	7,487	$	1,219

		Gain (Loss) for Three Months Ended
		September 30, 2012			September 30, 2011
Statements of Income
Commodity futures and options	Costs of goods sold	$	(9,085	)	$	7,112

		Gain (Loss) for Nine Months Ended
		September 30, 2012			September 30, 2011
Statements of Income
Commodity futures and options	Costs of goods sold	$	(6,810	)	$	11,457

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Changes in Equity

9 Months Ended

Sep. 30, 2012

Changes in Equity

Changes in Equity

Note 6.  Changes in Equity

The following table provides a reconciliation of the beginning and ending carrying amounts of total equity, equity attributable to stockholders of Steel Dynamics, Inc. and equity attributable to the noncontrolling interests (in thousands):

				Stockholders of Steel Dynamics, Inc.
	Total			Common		Additional Paid-In			Retained			Treasury			Noncontrolling
	Equity			Stock		Capital			Earnings			Stock			Interests
Balances at January 1, 2012	$	2,299,900		$	636	$	1,026,157		$	2,011,801		$	(722,653	)	$	(16,041	)
Proceeds from the exercise of stock options, including related tax effect	2,021			—		2,021			—			—			—
Dividends declared	(65,746		)	—		—			(65,746		)	—			—
Equity-based compensation and issuance of restricted stock	7,825			—		5,680			(24		)	2,169			—
Conversion of 5.125% convertible senior notes	4			—		(1		)	—			5			—
Contributions from noncontrolling investors	7,973			—		—			—			—			7,973
Distributions to noncontrolling investors	(110		)	—		—			—			—			(110		)
Net income (loss)	87,187			—		—			102,980			—			(15,793		)
Balances at September 30, 2012	$	2,339,054		$	636	$	1,033,857		$	2,049,011		$	(720,479	)	$	(23,971	)

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Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2012

Fair Value Measurements

Schedule of assets and liabilities measured at fair value on a recurring basis

	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
September 30, 2012
Commodity options — financial liabilities	$	35	$	—	$	35	$	—
Commodity futures — financial assets	2,357		—		2,357		—
Commodity futures — financial liabilities	9,809		—		9,809		—
December 31, 2011
Investments in short-term commercial paper	$	84,830	$	—	$	84,830	$	—
Commodity futures — financial assets	3,159		—		3,159		—
Commodity futures — financial liabilities	4,378		—		4,378		—

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Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2012

Earnings Per Share

Schedule of reconciliation of the numerators and denominators used in calculating basic and diluted earnings per share

	Three Months Ended September 30,
	2012					2011
	Net Income (Numerator)		Shares (Denominator)	Per Share Amount		Net Income (Numerator)		Shares (Denominator)	Per Share Amount
Basic earnings per share	$	12,833	219,191	$	.06	$	43,304	218,674	$	.20
Dilutive stock option effect	—		853			—		703
5.125% convertible senior notes, net of tax	—		—			2,358		16,382
Diluted earnings per share	$	12,833	220,044	$	.06	$	45,662	235,759	$	.19

	Nine Months Ended September 30,
	2012					2011
	Net Income (Numerator)		Shares (Denominator)	Per Share Amount		Net Income (Numerator)		Shares (Denominator)	Per Share Amount
Basic earnings per share	$	102,980	219,097	$	.47	$	247,917	218,389	$	1.14
Dilutive stock option effect	—		908			—		1,312
5.125% convertible senior notes, net of tax	7,074		16,531			7,074		16,382
Diluted earnings per share	$	110,054	236,536	$	.47	$	254,991	236,083	$	1.08

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Segment Information

9 Months Ended

Sep. 30, 2012

Segment Information

Segment Information

Note 10.  Segment Information

The company has three reportable segments: steel operations, metals recycling and ferrous resources operations, and steel fabrication operations.  These operations are described in Note 1 to the financial statements.  Revenues included in the category “Other” are from subsidiary operations that are below the quantitative thresholds required for reportable segments and primarily consist of further processing, slitting, and sale of certain steel products and the resale of certain secondary and excess steel products.  In addition, “Other” also includes certain unallocated corporate accounts, such as the company’s senior secured credit facilities, senior notes and convertible senior notes, certain other investments, and certain profit sharing expenses.

The company’s operations are primarily organized and managed by operating segment.  Operating segment performance and resource allocations are primarily based on operating results before income taxes.  The accounting policies of the reportable segments are consistent with those described in Note 1 to the financial statements. Intra-segment and intra-company sales and any related profits are eliminated in consolidation. Refer to the company’s Annual Report on Form 10-K for the year ended December 31, 2011, for more information related to the company’s segment reporting.  The company’s segment results for the three- and nine-month periods ended September 30, 2012 and 2011 are as follows (in thousands):

For the three months ended			Metals Recycling /			Steel Fabrication
September 30, 2012	Steel Operations		Ferrous Resources			Operations		Other			Eliminations			Consolidated
Net Sales
External	$	985,524	$	475,547		$	102,401	$	17,156		$	—		$	1,580,628
External Non-U.S.	65,825		46,684			—		253			—			112,762
Other segments	48,157		268,137			41		4,864			(321,199		)	—
	1,099,506		790,368			102,442		22,273			(321,199		)	1,693,390
Operating income (loss)	106,927		(15,697		)	3,141		(17,759		)(1)	(3,891		)(2)	72,721
Income (loss) before income taxes	88,394		(24,829		)	1,225		(53,678		)	(3,891		)	7,221
Depreciation and amortization	25,937		26,449			2,100		4,518			(51		)	58,953
Capital expenditures	14,625		42,370			1,005		342			—			58,342
As of September 30, 2012
Assets	2,523,616		2,586,568			249,988		597,297		(3)	(181,953		)(4)	5,775,516
Liabilities	482,348		507,367			18,143		2,505,036		(5)	(170,206		)(6)	3,342,688

Footnotes related to the three months ended September 30, 2012 segment results (in millions):

(1)	Corporate SG&A	$	(7.6	)
	Profit sharing	(2.9		)
	Impairment charges	(7.9		)
	Other, net	0.6
	Total	$	(17.8	)
(2)	Gross profit reduction from intra-company sales	$	(3.9	)
(3)	Cash and equivalents	$	246.8
	Income taxes receivable	0.9
	Deferred income taxes	28.2
	Property, plant and equipment, net	75.7
	Debt issuance costs, net	29.4
	Intra-company debt	129.1
	Other	87.2
	Total	$	597.3
(4)	Elimination of intra-company receivables	$	(35.8	)
	Elimination of intra-company debt	(129.1		)
	Other	(17.1		)
	Total	$	(182.0	)
(5)	Accounts payable	$	32.3
	Income taxes payable	12.7
	Accrued interest	28.9
	Accrued profit sharing	15.5
	Debt	2,156.2
	Deferred income taxes	240.9
	Other	18.5
	Total	$	2,505.0
(6)	Elimination of intra-company payables	$	(39.0	)
	Elimination of intra-company debt	(129.1		)
	Other	(2.1		)
	Total	$	(170.2	)

For the three months ended			Metals Recycling /			Steel Fabrication
September 30, 2011	Steel Operations		Ferrous Resources			Operations			Other			Eliminations			Consolidated
Net Sales
External	$	1,183,665	$	624,742		$	83,094		$	24,018		$	—		$	1,915,519
External Non-U.S.	44,345		83,296			—			295			—			127,936
Other segments	49,854		351,219			16			3,033			(404,122		)	—
	1,277,864		1,059,257			83,110			27,346			(404,122		)	2,043,455
Operating income (loss)	136,194		(3,388		)	(246		)	(28,437		)(1)	4,662		(2)	108,785
Income (loss) before income taxes	114,805		(14,697		)	(2,139		)	(35,025		)	4,662			67,606
Depreciation and amortization	27,320		25,164			1,847			1,682			(51		)	55,962
Capital expenditures	10,457		26,575			503			591			—			38,126
As of September 30, 2011
Assets	2,629,873		2,557,147			234,452			757,275		(3)	(175,266		)(4)	6,003,481
Liabilities	488,476		531,827			16,820			2,785,613		(5)	(166,285		)(6)	3,656,451

Footnotes related to the three months ended September 30, 2011 segment results (in millions):

(1)	Corporate SG&A	$	(19.1	)
	Company-wide stock option expense	(3.6		)
	Profit sharing	(5.5		)
	Other, net	(0.2		)
	Total	$	(28.4	)
(2)	Gross profit increase from intra-company sales	$	4.7
(3)	Cash and equivalents	$	391.5
	Income taxes receivable	24.5
	Deferred income taxes	21.6
	Property, plant and equipment, net	72.1
	Debt issuance costs	25.6
	Intra-company debt	130.6
	Other	91.4
	Total	$	757.3
(4)	Elimination of intra-company receivables	$	(30.6	)
	Elimination of intra-company debt	(130.6		)
	Other	(14.1		)
	Total	$	(175.3	)
(5)	Accounts payable	32.6
	Income taxes payable	15.0
	Accrued interest	61.8
	Accrued profit sharing	31.4
	Debt	2,342.0
	Deferred income taxes	221.0
	Other	81.8
	Total	$	2,785.6
(6)	Elimination of intra-company payables	$	(35.9	)
	Elimination of intra-company debt	(130.6		)
	Other	0.2
	Total	$	(166.3	)

For the nine months ended			Metals Recycling /			Steel Fabrication
September 30, 2012	Steel Operations		Ferrous Resources			Operations			Other			Eliminations			Consolidated
Net Sales
External	$	3,279,344	$	1,643,522		$	273,060		$	54,071		$	—		$	5,249,997
External Non-U.S.	166,025		168,818			—			393			—			335,236
Other segments	148,839		1,009,604			45			12,290			(1,170,778		)	—
	3,594,208		2,821,944			273,105			66,754			(1,170,778		)	5,585,233
Operating income (loss)	380,832		(30,905		)	666			(49,294		)(1)	(5,063		)(2)	296,236
Income (loss) before income taxes	325,521		(57,932		)	(4,408		)	(117,956		)	(5,063		)	140,162
Depreciation and amortization	78,405		78,114			6,007			7,654			(153		)	170,027
Capital expenditures	26,848		127,133			3,502			1,203			—			158,686

Footnotes related to the nine months ended September 30, 2012 segment results (in millions):

(1)	Corporate SG&A	$	(22.4	)
	Company-wide stock option expense	(5.7		)
	Profit sharing	(15.3		)
	Impairment charges	(7.9		)
	Other, net	2.0
	Total	$	(49.3	)
(2)	Gross profit reduction from intra-company sales	$	(5.1	)

For the nine months ended			Metals Recycling /		Steel Fabrication
September 30, 2011	Steel Operations		Ferrous Resources		Operations			Other			Eliminations			Consolidated
Net Sales
External	$	3,551,626	$	1,944,928	$	197,112		$	75,260		$	—		$	5,768,926
External Non-U.S.	138,723		230,954		—			552			—			370,229
Other segments	163,991		1,069,661		612			8,452			(1,242,716		)	—
	3,854,340		3,245,543		197,724			84,264			(1,242,716		)	6,139,155
Operating income (loss)	543,117		39,987		(4,764		)	(78,115		)(1)	2,105		(2)	502,330
Income (loss) before income taxes	480,296		8,033		(9,918		)	(97,105		)	1,999			383,305
Depreciation and amortization	82,164		75,784		4,969			4,201			(153		)	166,965
Capital expenditures	28,891		58,458		1,454			2,992			—			91,795

Footnotes related to the nine months ended September 30, 2011 segment results (in millions):

(1)	Corporate SG&A	$	(38.4	)
	Company-wide stock option expense	(11.0		)
	Profit sharing	(30.6		)
	Other, net	1.9
	Total	$	(78.1	)
(2)	Gross profit increase from intra-company sales	$	2.1

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Fair Value Measurements

9 Months Ended

Sep. 30, 2012

Fair Value Measurements

Fair Value Measurements

Note 8.  Fair Value Measurements

FASB accounting standards provide a comprehensive framework for measuring fair value and set forth a definition of fair value and establish a hierarchy prioritizing the inputs to valuation techniques, giving the highest priority to quoted prices in active markets for identical assets and liabilities and the lowest priority to unobservable value inputs.  Levels within the hierarchy are defined as follows:

·Level 1—Unadjusted quoted prices for identical assets and liabilities in active markets;

·Level 2—Quoted prices for similar assets and liabilities in active markets (other than those included in Level 1) which are observable for the asset or liability, either directly or indirectly; and

·Level 3—Valuations derived from valuation techniques in which one or more significant inputs or significant value drivers are unobservable.

The following table sets forth financial assets and liabilities measured at fair value in the consolidated balance sheets and the respective levels to which the fair value measurements are classified within the fair value hierarchy as of September 30, 2012, and December 31, 2011 (in thousands):

	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
September 30, 2012
Commodity options — financial liabilities	$	35	$	—	$	35	$	—
Commodity futures — financial assets	2,357		—		2,357		—
Commodity futures — financial liabilities	9,809		—		9,809		—
December 31, 2011
Investments in short-term commercial paper	$	84,830	$	—	$	84,830	$	—
Commodity futures — financial assets	3,159		—		3,159		—
Commodity futures — financial liabilities	4,378		—		4,378		—

The carrying amounts of financial instruments including cash and equivalents, accounts receivable and accounts payable approximate fair value, because of the relatively short maturity of these instruments. The fair values of short-term commercial paper and commodity futures and options contracts are estimated by the use of quoted market prices, estimates obtained from brokers, and other appropriate valuation techniques based on references available. The fair value of long-term debt, including current maturities, as determined by quoted market prices, was approximately $2.3 billion and $2.5 billion (with a corresponding carrying amount in the consolidated balance sheets of $2.2 billion and $2.4 billion) at September 30, 2012 and December 31, 2011, respectively.

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Commitments and Contingencies

9 Months Ended

Sep. 30, 2012

Commitments and Contingencies.

Commitments and Contingencies

Note 9.  Commitments and Contingencies

The company is involved, along with eight other steel manufacturing companies, in a class action antitrust complaint filed in federal court in Chicago, Illinois that alleges a conspiracy to fix, raise, maintain and stabilize the price at which steel products were sold in the United States starting in 2005, by artificially restricting the supply of such steel products. All but one of the Complaints purport to be brought on behalf of a class consisting of all direct purchasers of steel products during the period of the alleged conspiracy.  The other Complaint purports to be brought on behalf of a class consisting of all indirect purchasers of steel products within the same time period. All Complaints seek treble damages and costs, including reasonable attorney fees, pre- and post-judgment interest and injunctive relief. On January 2, 2009, Steel Dynamics and the other defendants filed a Joint Motion to Dismiss all of the direct purchaser lawsuits, but this motion was denied.  The parties have been conducting discovery related primarily to class certification matters, and on May 24, 2012, Plaintiffs filed their Motion for Class Certification. A time frame for hearing this Motion has not yet been determined. Due to the uncertainties of litigation, the company cannot presently determine the ultimate outcome of this litigation.  However, the company believes that, based on the information available to us at this time, there is not presently a “reasonable possibility” (as that term is defined in ASC 450-20-20) that the outcome of these legal proceedings would have a material impact on the company’s financial condition, results of operations, or liquidity.

Although not presently necessary or appropriate to make a dollar estimate of exposure to loss, if any, in connection with the above matter, the company may in the future determine that a loss accrual is necessary. Although the company may make loss accruals, if and as warranted, any amounts that the company may accrue from time to time could vary significantly from the amounts the company actually pays, due to the inherent uncertainties and shortcomings of the estimation process, the uncertainties involved in litigation and other factors. Additionally, under such circumstances an adverse result could have a material effect on the company’s financial condition, results of operations and liquidity.

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Condensed Consolidating Information

9 Months Ended

Sep. 30, 2012

Condensed Consolidating Information

Condensed Consolidating Information

Note 11.  Condensed Consolidating Information

Certain 100%-owned subsidiaries of SDI have fully and unconditionally guaranteed all of the indebtedness relating to the issuance of the company’s senior notes due 2014, 2015, 2019, 2020, and 2022. Following are the company’s condensed consolidating financial statements, including the guarantors, which present the financial position, results of operations and cash flows of (i) SDI (in each case, reflecting investments in its consolidated subsidiaries under the equity method of accounting), (ii) the guarantor subsidiaries of SDI, (iii) the non-guarantor subsidiaries of SDI, and (iv) the eliminations necessary to arrive at the information for the company on a consolidated basis. The following statements should be read in conjunction with the accompanying consolidated financial statements and the company’s Annual Report on Form 10-K for the year ended December 31, 2011.

Condensed Consolidating Balance Sheets (in thousands)

						Combined			Consolidating			Total
As of September 30, 2012	Parent			Guarantors		Non-Guarantors			Adjustments			Consolidated
Cash and equivalents	$	242,963		$	26,990	$	17,167		$	—		$	287,120
Accounts receivable, net	275,227			832,486		11,238			(406,201		)	712,750
Inventories	607,567			499,059		109,038			(6,585		)	1,209,079
Other current assets	57,564			13,384		3,778			(21,451		)	53,275
Total current assets	1,183,321			1,371,919		141,221			(434,237		)	2,262,224
Property, plant and equiment, net	1,020,336			654,436		541,605			(2,674		)	2,213,703
Intangible assets, net	—			425,034		—			—			425,034
Goodwill	—			740,192		—			—			740,192
Other assets, including investments in subs	2,768,937			31,405		9,383			(2,675,362		)	134,363
Total assets	$	4,972,594		$	3,222,986	$	692,209		$	(3,112,273	)	$	5,775,516
Accounts payable	$	125,105		$	245,287	$	75,072		$	(68,251	)	$	377,213
Other current liabilities	120,827			102,065		10,418			(35,238		)	198,072
Current maturities of long-term debt	14,227			300		34,313			(18,726		)	30,114
Total current liabilities	260,159			347,652		119,803			(122,215		)	605,399
Long-term debt	2,144,521			—		173,260			(143,856		)	2,173,925
Other long-term liabilities	204,889			2,104,391		38,512			(1,784,428		)	563,364
Redeemable noncontrolling interest	—			—		93,774			—			93,774
Common stock	636			33,896		18,121			(52,017		)	636
Treasury stock	(720,479		)	—		—			—			(720,479		)
Additional paid-in-capital	1,033,857			117,737		453,287			(571,024		)	1,033,857
Retained earnings (deficit)	2,049,011			619,310		(180,577		)	(438,733		)	2,049,011
Total Steel Dynamics, Inc. equity	2,363,025			770,943		290,831			(1,061,774		)	2,363,025
Noncontrolling interests	—			—		(23,971		)	—			(23,971		)
Total equity	2,363,025			770,943		266,860			(1,061,774		)	2,339,054
Total liabilities and equity	$	4,972,594		$	3,222,986	$	692,209		$	(3,112,273	)	$	5,775,516

						Combined			Consolidating			Total
As of December 31, 2011	Parent			Guarantors		Non-Guarantors			Adjustments			Consolidated
Cash and equivalents	$	301,073		$	58,699	$	30,989		$	—		$	390,761
Investments in short-term commercial paper	84,830			—		—			—			84,830
Accounts receivable, net	319,995			726,192		8,971			(332,367		)	722,791
Inventories	584,079			533,022		85,046			(2,563		)	1,199,584
Other current assets	83,116			4,119		2,304			(32,247		)	57,292
Total current assets	1,373,093			1,322,032		127,310			(367,177		)	2,455,258
Property, plant and equiment, net	1,059,011			660,048		477,514			(2,828		)	2,193,745
Intangible assets, net	—			450,893		—			—			450,893
Goodwill	—			745,066		—			—			745,066
Other assets, including investments in subs	2,791,718			33,507		9,853			(2,700,814		)	134,264
Total assets	$	5,223,822		$	3,211,546	$	614,677		$	(3,070,819	)	$	5,979,226
Accounts payable	$	155,220		$	273,049	$	23,195		$	(30,640	)	$	420,824
Other current liabilities	157,868			98,498		10,012			(30,863		)	235,515
Current maturities of long-term debt	439,199			300		53,551			(48,972		)	444,078
Total current liabilities	752,287			371,847		86,758			(110,475		)	1,100,417
Long-term debt	1,905,199			—		169,797			(138,974		)	1,936,022
Other long-term liabilities	250,395			2,132,778		51,625			(1,862,605		)	572,193
Redeemable noncontrolling interest	—			—		70,694			—			70,694
Common stock	636			33,896		18,121			(52,017		)	636
Treasury stock	(722,653		)	—		—			—			(722,653		)
Additional paid-in-capital	1,026,157			117,737		347,151			(464,888		)	1,026,157
Retained earnings (deficit)	2,011,801			555,288		(113,428		)	(441,860		)	2,011,801
Total Steel Dynamics, Inc. equity	2,315,941			706,921		251,844			(958,765		)	2,315,941
Noncontrolling interests	—			—		(16,041		)	—			(16,041		)
Total equity	2,315,941			706,921		235,803			(958,765		)	2,299,900
Total liabilities and equity	$	5,223,822		$	3,211,546	$	614,677		$	(3,070,819	)	$	5,979,226

Condensed Consolidating Statements of Operations (in thousands)

For the three months ended,						Combined			Consolidating			Total
September 30, 2012	Parent			Guarantors		Non-Guarantors			Adjustments			Consolidated
Net sales	$	785,168		$	1,918,774	$	48,167		$	(1,058,719	)	$	1,693,390
Costs of goods sold	685,074			1,823,447		69,520			(1,041,052		)	1,536,989
Gross profit (loss)	100,094			95,327		(21,353		)	(17,667		)	156,401
Selling, general and administrative	19,927			53,023		14,032			(3,302		)	83,680
Operating income (loss)	80,167			42,304		(35,385		)	(14,365		)	72,721
Interest expense, net of capitalized interest	27,153			13,997		1,619			(1,279		)	41,490
Other (income) expense, net	23,345			434		(1,046		)	1,277			24,010
Income (loss) before income taxes and equity in net income of subsidiaries	29,669			27,873		(35,958		)	(14,363		)	7,221
Income taxes (benefit)	(2,771		)	8,668		73			(4,854		)	1,116
	32,440			19,205		(36,031		)	(9,509		)	6,105
Equity in net loss of subsidiaries	(19,607		)	—		—			19,607			—
Net loss attributable to noncontrolling interests	—			—		6,728			—			6,728
Net income (loss) attributable to Steel Dynamics, Inc.	$	12,833		$	19,205	$	(29,303	)	$	10,098		$	12,833

For the three months ended,							Combined			Consolidating			Total
September 30, 2011	Parent			Guarantors			Non-Guarantors			Adjustments			Consolidated
Net sales	$	932,793		$	2,309,239		$	45,407		$	(1,243,984	)	$	2,043,455
Costs of goods sold	809,684			2,194,687			60,673			(1,220,832		)	1,844,212
Gross profit (loss)	123,109			114,552			(15,266		)	(23,152		)	199,243
Selling, general and administrative	37,678			53,755			2,475			(3,450		)	90,458
Operating income (loss)	85,431			60,797			(17,741		)	(19,702		)	108,785
Interest expense, net of capitalized interest	26,163			18,237			2,343			(2,041		)	44,702
Other (income) expense, net	(3,232		)	(1,895		)	(437		)	2,041			(3,523		)
Income (loss) before income taxes and equity in net income of subsidiaries	62,500			44,455			(19,647		)	(19,702		)	67,606
Income taxes (benefit)	19,524			16,023			(247		)	(7,551		)	27,749
	42,976			28,432			(19,400		)	(12,151		)	39,857
Equity in net income of subsidiaries	328			—			—			(328		)	—
Net loss attributable to noncontrolling interests	—			—			3,447			—			3,447
Net income (loss) attributable to Steel Dynamics, Inc.	$	43,304		$	28,432		$	(15,953	)	$	(12,479	)	$	43,304

For the nine months ended,							Combined			Consolidating			Total
September 30, 2012	Parent			Guarantors			Non-Guarantors			Adjustments			Consolidated
Net sales	$	2,625,152		$	6,408,166		$	131,024		$	(3,579,109	)	$	5,585,233
Costs of goods sold	2,275,227			6,106,504			189,477			(3,525,776		)	5,045,432
Gross profit (loss)	349,925			301,662			(58,453		)	(53,333		)	539,801
Selling, general and administrative	72,196			160,513			20,940			(10,084		)	243,565
Operating income (loss)	277,729			141,149			(79,393		)	(43,249		)	296,236
Interest expense, net of capitalized interest	81,583			41,208			5,068			(4,151		)	123,708
Other (income) expense, net	31,419			(436		)	(2,767		)	4,150			32,366
Income (loss) before income taxes and equity in net income of subsidiaries	164,727			100,377			(81,694		)	(43,248		)	140,162
Income taxes (benefit)	31,809			36,354			444			(15,632		)	52,975
	132,918			64,023			(82,138		)	(27,616		)	87,187
Equity in net loss of subsidiaries	(29,938		)	—			—			29,938			—
Net loss attributable to noncontrolling interests	—			—			15,793			—			15,793
Net income (loss) attributable to Steel Dynamics, Inc.	$	102,980		$	64,023		$	(66,345	)	$	2,322		$	102,980

For the nine months ended,							Combined			Consolidating			Total
September 30, 2011	Parent			Guarantors			Non-Guarantors			Adjustments			Consolidated
Net sales	$	2,798,097		$	6,955,744		$	143,872		$	(3,758,558	)	$	6,139,155
Costs of goods sold	2,293,661			6,599,291			184,424			(3,709,604		)	5,367,772
Gross profit (loss)	504,436			356,453			(40,552		)	(48,954		)	771,383
Selling, general and administrative	109,870			163,742			6,545			(11,104		)	269,053
Operating income (loss)	394,566			192,711			(47,097		)	(37,850		)	502,330
Interest expense, net of capitalized interest	77,984			53,763			7,070			(5,957		)	132,860
Other (income) expense, net	(10,115		)	(7,659		)	(2,123		)	6,062			(13,835		)
Income (loss) before income taxes and equity in net income of subsidiaries	326,697			146,607			(52,044		)	(37,955		)	383,305
Income taxes (benefit)	103,264			54,695			(260		)	(14,307		)	143,392
	223,433			91,912			(51,784		)	(23,648		)	239,913
Equity in net income of subsidiaries	24,484			—			—			(24,484		)	—
Net loss attributable to noncontrolling interests	—			—			8,004			—			8,004
Net income (loss) attributable to Steel Dynamics, Inc.	$	247,917		$	91,912		$	(43,780	)	$	(48,132	)	$	247,917

Condensed Consolidating Statements of Cash Flows (in thousands)

For the nine months ended,							Combined			Consolidating			Total
September 30, 2012	Parent			Guarantors			Non-Guarantors			Adjustments			Consolidated
Net cash provided by (used in) operating activities	$	145,121		$	128,705		$	(39,928	)	$	5,488		$	239,386
Net cash used in investing activities	(19,249		)	(74,342		)	(81,123		)	80,479			(94,235		)
Net cash provided by (used in) financing activities	(183,982		)	(86,072		)	107,229			(85,967		)	(248,792		)
Decrease in cash and equivalents	(58,110		)	(31,709		)	(13,822		)	—			(103,641		)
Cash and equivalents at beginning of period	301,073			58,699			30,989			—			390,761
Cash and equivalents at end of period	$	242,963		$	26,990		$	17,167		$	—		$	287,120

For the nine months ended,							Combined			Consolidating			Total
September 30, 2011	Parent			Guarantors			Non-Guarantors			Adjustments			Consolidated
Net cash provided by (used in) operating activities	$	314,438		$	112,213		$	(34,211	)	$	(43	)	$	392,397
Net cash used in investing activities	(77,125		)	(40,015		)	(27,597		)	54,888			(89,849		)
Net cash provided by (used in) financing activities	(22,680		)	(23,309		)	68,467			(54,845		)	(32,367		)
Increase in cash and equivalents	214,633			48,889			6,659			—			270,181
Cash and equivalents at beginning of period	173,563			10,628			2,322			—			186,513
Cash and equivalents at end of period	$	388,196		$	59,517		$	8,981		$	—		$	456,694

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Fair Value Measurements (Details) (USD $)	Sep. 30, 2012	Dec. 31, 2011
Assets and liabilities subject to fair value measurements
Investments in short-term commercial paper		$ 84,830,000
Recurring basis | Total
Assets and liabilities subject to fair value measurements
Investments in short-term commercial paper		84,830,000
Fair value of long-term debt, including current maturities	2,300,000,000	2,500,000,000
Carrying amount of long-term debt, including current maturities	2,200,000,000	2,400,000,000
Recurring basis | Total | Commodity futures net
Assets and liabilities subject to fair value measurements
Commodity contract - financial assets	2,357,000	3,159,000
Commodity contract - financial liabilities	9,809,000	4,378,000
Recurring basis | Total | Commodity options
Assets and liabilities subject to fair value measurements
Commodity contract - financial liabilities	35,000
Recurring basis | Significant Other Observable Inputs (Level 2)
Assets and liabilities subject to fair value measurements
Investments in short-term commercial paper		84,830,000
Recurring basis | Significant Other Observable Inputs (Level 2) | Commodity futures net
Assets and liabilities subject to fair value measurements
Commodity contract - financial assets	2,357,000	3,159,000
Commodity contract - financial liabilities	9,809,000	4,378,000
Recurring basis | Significant Other Observable Inputs (Level 2) | Commodity options
Assets and liabilities subject to fair value measurements
Commodity contract - financial liabilities	$ 35,000

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Changes in Equity (Tables)

9 Months Ended

Sep. 30, 2012

Changes in Equity

Schedule of stockholders' equity

				Stockholders of Steel Dynamics, Inc.
	Total			Common		Additional Paid-In			Retained			Treasury			Noncontrolling
	Equity			Stock		Capital			Earnings			Stock			Interests
Balances at January 1, 2012	$	2,299,900		$	636	$	1,026,157		$	2,011,801		$	(722,653	)	$	(16,041	)
Proceeds from the exercise of stock options, including related tax effect	2,021			—		2,021			—			—			—
Dividends declared	(65,746		)	—		—			(65,746		)	—			—
Equity-based compensation and issuance of restricted stock	7,825			—		5,680			(24		)	2,169			—
Conversion of 5.125% convertible senior notes	4			—		(1		)	—			5			—
Contributions from noncontrolling investors	7,973			—		—			—			—			7,973
Distributions to noncontrolling investors	(110		)	—		—			—			—			(110		)
Net income (loss)	87,187			—		—			102,980			—			(15,793		)
Balances at September 30, 2012	$	2,339,054		$	636	$	1,033,857		$	2,049,011		$	(720,479	)	$	(23,971	)

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Description of the Business and Significant Accounting Policies (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Description of the Business and Significant Accounting Policies
Number of reporting segments			3
Number of iron making initiatives			2
Property Plant and Equipment
Number of small joint ventures terminated	2
Impairment charges	7,894		7,894
Steel Operations
Segment Reporting Information
Percentage of external net sales	62.00%	60.00%	62.00%	60.00%
Metals Recycling and Ferrous Resources Operations
Segment Reporting Information
Percentage of external net sales	31.00%	35.00%	32.00%	35.00%
Steel Fabrication Operations
Segment Reporting Information
Percentage of external net sales	6.00%	4.00%	5.00%	3.00%

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Condensed Consolidating Information (Details 3) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Condensed Consolidating Financial Statements
Net cash provided by (used in) operating activities	$ 117,366	$ 222,463	$ 239,386	$ 392,397
Net cash used in investing activities	(47,689)	(37,179)	(94,235)	(89,849)
Net cash provided by (used in) financing activities	(203,495)	(6,281)	(248,792)	(32,367)
Increase (decrease) in cash and equivalents	(133,818)	179,003	(103,641)	270,181
Cash and equivalents at beginning of period	420,938	277,691	390,761	186,513
Cash and equivalents at end of period	287,120	456,694	287,120	456,694
Parent
Condensed Consolidating Financial Statements
Net cash provided by (used in) operating activities			145,121	314,438
Net cash used in investing activities			(19,249)	(77,125)
Net cash provided by (used in) financing activities			(183,982)	(22,680)
Increase (decrease) in cash and equivalents			(58,110)	214,633
Cash and equivalents at beginning of period			301,073	173,563
Cash and equivalents at end of period	242,963	388,196	242,963	388,196
Guarantors
Condensed Consolidating Financial Statements
Net cash provided by (used in) operating activities			128,705	112,213
Net cash used in investing activities			(74,342)	(40,015)
Net cash provided by (used in) financing activities			(86,072)	(23,309)
Increase (decrease) in cash and equivalents			(31,709)	48,889
Cash and equivalents at beginning of period			58,699	10,628
Cash and equivalents at end of period	26,990	59,517	26,990	59,517
Combined Non-Guarantors
Condensed Consolidating Financial Statements
Net cash provided by (used in) operating activities			(39,928)	(34,211)
Net cash used in investing activities			(81,123)	(27,597)
Net cash provided by (used in) financing activities			107,229	68,467
Increase (decrease) in cash and equivalents			(13,822)	6,659
Cash and equivalents at beginning of period			30,989	2,322
Cash and equivalents at end of period	17,167	8,981	17,167	8,981
Consolidating Adjustments
Condensed Consolidating Financial Statements
Net cash provided by (used in) operating activities			5,488	(43)
Net cash used in investing activities			80,479	54,888
Net cash provided by (used in) financing activities			$ (85,967)	$ (54,845)

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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Operating activities:
Net income	$ 6,105	$ 39,857	$ 87,187	$ 239,913
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	58,953	55,962	170,027	166,965
Equity-based compensation	738	3,833	9,463	11,355
Impairment charges	7,894		7,894
Deferred income taxes	34,633	7,118	54,464	29,081
(Gain) loss on disposal of property, plant and equipment	(152)	3,701	(565)	3,797
Changes in certain assets and liabilities:
Accounts receivable	2,690	33,533	15,604	(193,679)
Inventories	43,005	36,346	6,702	(44,787)
Other assets	(7,484)	1,632	(4,917)	7,329
Accounts payable	6,920	(4,375)	(19,015)	92,550
Income taxes receivable/payable	25,993	(5,911)	16,917	22,409
Accrued expenses and liabilities	(61,929)	50,767	(104,375)	57,464
Net cash provided by operating activities	117,366	222,463	239,386	392,397
Investing activities:
Purchases of property, plant and equipment	(58,342)	(38,126)	(158,686)	(91,795)
Proceeds from maturity of short-term commercial paper	9,998		84,830
Other investing activities	655	947	(20,379)	1,946
Net cash used in investing activities	(47,689)	(37,179)	(94,235)	(89,849)
Financing activities:
Issuance of current and long-term debt	760,000	10,851	1,049,969	15,977
Repayment of current and long-term debt	(946,858)	(105)	(1,252,202)	(7,921)
Debt issuance costs	(11,625)	(6,884)	(13,813)	(6,884)
Proceeds from exercise of stock options, including related tax effect	583	402	2,021	13,267
Contributions from noncontrolling investors, net	16,320	11,320	30,943	13,207
Dividends paid	(21,915)	(21,865)	(65,710)	(60,013)
Net cash used in financing activities	(203,495)	(6,281)	(248,792)	(32,367)
Increase (decrease) in cash and equivalents	(133,818)	179,003	(103,641)	270,181
Cash and equivalents at beginning of period	420,938	277,691	390,761	186,513
Cash and equivalents at end of period	287,120	456,694	287,120	456,694
Supplemental disclosure information:
Cash paid for interest	42,413	14,931	123,973	101,088
Cash paid for federal and state income taxes, net	$ 3,629	$ 12,403	$ 43,976	$ 74,378

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Debt

9 Months Ended

Sep. 30, 2012

Debt

Debt

Note 5.  Debt

On January 11, 2012, the company expanded its senior secured credit facility by adding a $275.0 million term loan that matures on September 30, 2016 (Term Loan).  Quarterly principal payments under the Term Loan are required to be made in amounts ranging from 1.25% to 3.75% of the original principal amount, with the unpaid principal balance of approximately $158.0 million due on the maturity date.  The company used the net proceeds of the Term Loan, together with cash on hand, to fund the January 2012 purchase of $279.7 million of the company’s 7 3/8% Senior Notes due 2012 pursuant to a tender offer. As a result of the tender, the company recorded expenses of $13.9 million in January 2012 related to the tender premium, unamortized debt issuance costs write-off, and tender expenses, which are reflected in other expenses in the consolidated statement of income for the nine-months ended September 30, 2012.

On August 16, 2012, the company issued $400.0 million of 61/8% Senior Notes due 2019 (2019 Senior Notes) and $350.0 million of 63/8% Senior Notes due 2022 (2022 Senior Notes) (together the “Senior Notes”).  Interest on the Senior Notes will be paid semiannually on February 15 and August 15 of each year with the first payment on February 15, 2013.  The Senior Notes are in equal right of payment with all existing and future senior unsecured indebtedness and senior in right of payment to all subordinated indebtedness. The 2019 Senior Notes contain provisions that allow the company to redeem the notes any time on or after August 15, 2016 at a redemption price of 103.063%, on or after August 15, 2017 at a redemption price of 101.531%, and on or after August 15, 2018 at 100.000%.  The 2022 Senior Notes contain provisions that allow the company to redeem the notes any time on or after August 15, 2017 at a redemption price of 103.188%, on or after August 15, 2018 at a redemption price of 102.125%, on or after August 15, 2019 at a redemption price of 101.063%, and on or after August 15, 2020 at 100.000%.  Before August 15, 2015, the company may redeem up to 35% of each of the 2019 Senior Notes and the 2022 Senior Notes at a redemption price of 106.125% or 106.375%, respectively, of their principal amount, using the proceeds from the sales of the company’s common stock.  At any time prior to August 15, 2016, in the case of the 2019 Senior Notes and August 15, 2017, in the case of the 2022 Senior Notes, the company may redeem some or all of the 2019 Senior Notes and 2022 Senior Notes, respectively, by paying a “make-whole” premium.

A portion of the proceeds from the issuance of the Senior Notes were used to fund the August 16, 2012 purchase of $62.2 million (plus accrued interest) of the company’s 73/8% Senior Notes due 2012, and $410.5 million (plus accrued interest) of the company’s 7¾% Senior Notes due 2016, pursuant to a tender offer.  In addition, on August 31, 2012, the company redeemed the then remaining $89.5 million (plus accrued interest) outstanding 7¾% Senior Notes due 2016. The remaining proceeds along with available cash were used for the September 28, 2012 extinguishment of the then remaining $358.1 million (plus accrued interest through the November 1, 2012 maturity date) outstanding 73/8% Senior Notes due 2012.

As a result of the August 16, 2012 tender offer to purchase, August 31, 2012 redemption, and September 28, 2012 extinguishment each noted above, the company recorded expenses of $26.3 million related to the tender and call premiums, loss on early extinguishment of debt, unamortized debt issuance costs write-off, and tender expenses, which are reflected in other expenses in the consolidated statement of income for the three and nine months ended September 30, 2012.

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Description of the Business and Significant Accounting Policies (Details 2) (USD $)	9 Months Ended
	Sep. 30, 2012	Dec. 31, 2011
Goodwill
Goodwill	$ 740,192,000	$ 745,066,000
Omni Source
Goodwill
Goodwill	566,443,000	571,317,000
Goodwill decrease due to tax benefit related to the amortization of the component	(4,900,000)
The Techs - Steel Segment
Goodwill
Goodwill	142,783,000	142,783,000
Roanoke Bar Division - Steel Segment
Goodwill
Goodwill	29,041,000	29,041,000
New Millennium Building Systems
Goodwill
Goodwill	$ 1,925,000	$ 1,925,000

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Segment Information (Details 3) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Dec. 31, 2011
Operating income (loss)
Gross profit reduction from intra-company sales	$ 156,401,000	$ 199,243,000	$ 539,801,000	$ 771,383,000
Assets elimination
Elimination of intra-company receivables	712,750,000		712,750,000		722,791,000
Other	134,363,000		134,363,000		134,264,000
Total assets	5,775,516,000	6,003,481,000	5,775,516,000	6,003,481,000	5,979,226,000
Liabilities elimination
Elimination of intra-company payables	377,213,000		377,213,000		420,824,000
Liabilities	3,342,688,000	3,656,451,000	3,342,688,000	3,656,451,000
Eliminations
Operating income (loss)
Gross profit reduction from intra-company sales	(3,900,000)	4,700,000	(5,100,000)	2,100,000
Assets elimination
Elimination of intra-company receivables	(35,800,000)	(30,600,000)	(35,800,000)	(30,600,000)
Elimination of intra-company debt	(129,100,000)	(130,600,000)	(129,100,000)	(130,600,000)
Other	(17,100,000)	(14,100,000)	(17,100,000)	(14,100,000)
Total assets	(181,953,000)	(175,266,000)	(181,953,000)	(175,266,000)
Liabilities elimination
Elimination of intra-company payables	(39,000,000)	(35,900,000)	(39,000,000)	(35,900,000)
Elimination of intra-company debt	(129,100,000)	(130,600,000)	(129,100,000)	(130,600,000)
Other liabilities	(2,100,000)	200,000	(2,100,000)	200,000
Liabilities	$ (170,206,000)	$ (166,285,000)	$ (170,206,000)	$ (166,285,000)

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Inventories (Tables)

9 Months Ended

Sep. 30, 2012

Inventories

Schedule of inventories

	September 30,		December 31,
	2012		2011
Raw materials	$	623,101	$	609,150
Supplies	272,036		251,716
Work-in-progress	85,497		106,609
Finished goods	228,445		232,109
Total inventories	$	1,209,079	$	1,199,584