ALLEGHENY TECHNOLOGIES INCORPORATED and THE BANK OF NEW YORK MELLON, as Trustee FOURTH SUPPLEMENTAL INDENTURE DATED AS OF JULY 12, 2013 TO THE INDENTURE DATED AS OF JUNE 1, 2009 $500,000,000 principal amount of 5.875% Senior Notes due 2023Fourth Supplemental Indenture • July 12th, 2013 • Allegheny Technologies Inc • Steel pipe & tubes • New York
FOURTH SUPPLEMENTAL INDENTURE, dated as of July 12, 2013 (the “Supplemental Indenture”), to the Base Indenture (defined below) between Allegheny Technologies Incorporated, a corporation duly organized and existing under the laws of Delaware (herein called the “Company”), and The Bank of New York Mellon, a New York banking corporation, as Trustee under the Indenture (herein called the “Trustee”).
