Exhibit 32.1
CHIEF EXECUTIVE OFFICER
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350
I, John P. Surma, Chairman of the Board of Directors and Chief Executive Officer of ÁñÁ«ÊÓƵ, certify that:
(1) | The Annual Report on Form 10-K of ÁñÁ«ÊÓƵ for the period ending December 31, 2011 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 foregoing report fairly presents, in all material respects, the financial condition and results of operations of United States Steel Corporation. |
/s/ John P. Surma
John P. Surma
Chairman of the Board of Directors
and Chief Executive Officer
February 28, 2012
A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002 has been provided to ÁñÁ«ÊÓƵ and will be retained by ÁñÁ«ÊÓƵ and furnished to the Securities and Exchange Commission or its staff upon request.