UNITED STATES STEEL CORP - FORM 10-Q - EX-32.1 - SECTION 906 CEO CERTIFICATION - April 27, 2010

Attached files

file filename
10-Q - FORM 10-Q - UNITED STATES STEEL CORPd10q.htm
EX-10.8 - BASE SALARIES OF NAMED EXECUTIVE OFFICERS - UNITED STATES STEEL CORPdex108.htm
EX-10.6 - RESTRICTED STOCK UNIT ANNUAL GRANT FORM AGREEMENT - UNITED STATES STEEL CORPdex106.htm
EX-10.3 - ADMINISTRATIVE REGULATIONS FOR THE LONG-TERM INCENTIVE COMPENSATION PROGRAM - UNITED STATES STEEL CORPdex103.htm
EX-10.7 - RESTRICTED STOCK UNIT RETENTION GRANT FORM AGREEMENT - UNITED STATES STEEL CORPdex107.htm
EX-10.4 - STOCK OPTION GRANT FORM AGREEMENT UNDER THE 2005 STOCK INCENTIVE PLAN - UNITED STATES STEEL CORPdex104.htm
EXCEL - IDEA: XBRL DOCUMENT - UNITED STATES STEEL CORPFinancial_Report.xls
EX-10.9 - NON-EMPLOYEE DIRECTOR FEE ARRANGEMENTS - UNITED STATES STEEL CORPdex109.htm
EX-31.1 - SECTION 302 CEO CERTIFICATION - UNITED STATES STEEL CORPdex311.htm
EX-32.2 - SECTION 906 CFO CERTIFICATION - UNITED STATES STEEL CORPdex322.htm
EX-31.2 - SECTION 302 CFO CERTIFICATION - UNITED STATES STEEL CORPdex312.htm
EX-10.10 - UNITED STATES STEEL CORPORATION SUPPLEMENTAL THRIFT PROGRAM - UNITED STATES STEEL CORPdex1010.htm
EX-10.5 - PERFORMANCE AWARD GRANT FORM AGREEMENT UNDER THE 2005 STOCK INCENTIVE PLAN - UNITED STATES STEEL CORPdex105.htm

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 United States Steel Corporation, certify that:

 

  (1) The Quarterly Report on Form 10-Q of United States Steel Corporation for the period ending March 31, 2010, 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

April 27, 2010

A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002 has been provided to United States Steel Corporation and will be retained by United States Steel Corporation and furnished to the Securities and Exchange Commission or its staff upon request.

UNITED STATES STEEL CORP Reports

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