Attached files

file filename
EX-31.2 - EX-31.2 - ALLEGHENY TECHNOLOGIES INCfy2021q1exhibit312.htm
EX-31.1 - EX-31.1 - ALLEGHENY TECHNOLOGIES INCfy2021q1exhibit311.htm
10-Q - 10-Q - ALLEGHENY TECHNOLOGIES INCati-20210331.htm

Exhibit 32.1
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the Quarterly Report of Allegheny Technologies Incorporated (the “Company”) on Form 10-Q for the period ended March 31, 2021 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned, in the capacities and on the dates indicated below, hereby certifies pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to his knowledge:
1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.


 
Date:April 29, 2021 /s/ Robert S. Wetherbee
 Robert S. Wetherbee
 President and Chief Executive Officer
Date: April 29, 2021 /s/ Donald P. Newman
 Donald P. Newman
 Senior Vice President, Finance and Chief Financial Officer