<SEC-DOCUMENT>0001104659-17-055833-index.html : 20170906 <SEC-HEADER>0001104659-17-055833.hdr.sgml : 20170906 <ACCEPTANCE-DATETIME>20170906170858 ACCESSION NUMBER: 0001104659-17-055833 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 5 CONFORMED PERIOD OF REPORT: 20170906 ITEM INFORMATION: Other Events ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20170906 DATE AS OF CHANGE: 20170906 FILER: COMPANY DATA: COMPANY CONFORMED NAME: STEEL DYNAMICS INC CENTRAL INDEX KEY: 0001022671 STANDARD INDUSTRIAL CLASSIFICATION: STEEL WORKS, BLAST FURNACES ROLLING MILLS (COKE OVENS) [3312] IRS NUMBER: 351929476 STATE OF INCORPORATION: IN FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 000-21719 FILM NUMBER: 171072029 BUSINESS ADDRESS: STREET 1: 7575 W JEFFERSON BLVD CITY: FORT WAYNE STATE: IN ZIP: 46804 BUSINESS PHONE: 260 459 3553 MAIL ADDRESS: STREET 1: 7575 W JEFFERSON BLVD CITY: FORT WAYNE STATE: IN ZIP: 46804 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>a17-21288_28k.htm <DESCRIPTION>8-K <TEXT> Document 1 - file: a17-21288_28k.htm
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g212882mmi001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g212882mmi001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g212882moi001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g212882moi001.jpg
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