Exhibit 3.15

PENDING APPROVAL

CONNIE LAWSON
INDIANA SECRETARY OF STATE

03/16/2017 09:35 AM

ARTICLES OF AMENDMENT
ARTICLE I - NAME AND PRINCIPAL OFFICE ADDRESS
BUSINESS ID	1998050745
BUSINESS TYPE	Domestic Limited Liability Company
BUSINESS NAME	OMNISOURCE, LLC
PRINCIPAL OFFICE ADDRESS	7575 W JEFFERSON BLVD, FORT WAYNE, IN, 46804, USA
DATE AMENDMENT WAS ADOPTED	03/16/2017
EFFECTIVE DATE
EFFECTIVE DATE	03/16/2017
ARTICLE I - BUSINESS NAME CHANGE
DATE OF ADOPTION	03/01/2017
NEW BUSINESS NAME	OmniSource Limited, LLC
SIGNATURE

THE MANNER OF THE ADOPTION OF THE ARTICLES OF BUSINESS AMENDMENT CONSTITUTE FULL LEGAL COMPLIANCE WITH THE PROVISIONS OF THE ACT, AND THE ARTICLES OF ORGANIZATION.

THE UNDERSIGNED MANAGER OR MEMBER OF THIS LIMITED LIABILITY COMPANY EXISTING PURSUANT TO THE PROVISIONS OF THE INDIANA BUSINESS FLEXIBILITY ACT DESIRES TO GIVE NOTICE OF ACTION EFFECTUATING BUSINESS AMENDMENT OF CERTAIN PROVISIONS OF ITS ARTICLES OF ORGANIZATION.

IN WITNESS WHEREOF, THE UNDERSIGNED HEREBY VERIFIES, SUBJECT TO THE PENALTIES OF PERJURY, THAT THE STATEMENTS CONTAINED HEREIN ARE TRUE, THIS DAY March 16, 2017.

SIGNATURE	OmniSource Corporation by Richard A. Poinsatte, VP
TITLE	Manager