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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001558370-21-002129
Filing Date
2021-03-01
Accepted
2021-03-01 13:54:27
Documents
104
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 10-K stld-20201231x10k.htm   iXBRL 10-K 4026297
2 EX-21.1 stld-20201231xex21d1.htm EX-21.1 27854
3 EX-23.1 stld-20201231xex23d1.htm EX-23.1 6823
4 EX-31.1 stld-20201231xex31d1.htm EX-31.1 9759
5 EX-31.2 stld-20201231xex31d2.htm EX-31.2 9967
6 EX-32.1 stld-20201231xex32d1.htm EX-32.1 7529
7 EX-32.2 stld-20201231xex32d2.htm EX-32.2 7784
8 EX-95 stld-20201231xex95.htm EX-95 25964
9 GRAPHIC stld-20201231x10k001.jpg GRAPHIC 16809
10 GRAPHIC stld-20201231x10k002.jpg GRAPHIC 16143
11 GRAPHIC stld-20201231x10k003.jpg GRAPHIC 14327
12 GRAPHIC stld-20201231x10k005.jpg GRAPHIC 140239
13 GRAPHIC stld-20201231x10k006.jpg GRAPHIC 21465
14 GRAPHIC stld-20201231x10k007.jpg GRAPHIC 25031
15 GRAPHIC stld-20201231x10k009.jpg GRAPHIC 58347
16 GRAPHIC stld-20201231x10k010.jpg GRAPHIC 53079
17 GRAPHIC stld-20201231x10k011.jpg GRAPHIC 59254
  Complete submission text file 0001558370-21-002129.txt   17622433

Data Files

Seq Description Document Type Size
18 EX-101.SCH stld-20201231.xsd EX-101.SCH 67819
19 EX-101.CAL stld-20201231_cal.xml EX-101.CAL 94404
20 EX-101.DEF stld-20201231_def.xml EX-101.DEF 303665
21 EX-101.LAB stld-20201231_lab.xml EX-101.LAB 687675
22 EX-101.PRE stld-20201231_pre.xml EX-101.PRE 563822
23 EXTRACTED XBRL INSTANCE DOCUMENT stld-20201231x10k_htm.xml XML 4140714
Mailing Address 7575 W JEFFERSON BLVD FORT WAYNE IN 46804
Business Address 7575 W JEFFERSON BLVD FORT WAYNE IN 46804 260 459 3553
STEEL DYNAMICS INC (Filer) CIK: 0001022671 (see all company filings)

IRS No.: 351929476 | State of Incorp.: IN | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-21719 | Film No.: 21696719
SIC: 3312 Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)