ALLEGHENY TECHNOLOGIES INCORPORATED and THE BANK OF NEW YORK MELLON, as Trustee THIRD SUPPLEMENTAL INDENTURE DATED AS OF JANUARY 7, 2011 TO THE INDENTURE DATED AS OF JUNE 1, 2009 $500,000,000 principal amount of 5.950% Senior Notes due 2021Allegheny Technologies Incorporated • January 7th, 2011 • Allegheny Technologies Inc • Steel pipe & tubes • New York
THIRD SUPPLEMENTAL INDENTURE, dated as of January 7, 2011 (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”).
