Washington, D.C.  20549
Pursuant to Section 13 or 15(d) of
The Securities Exchange Act of 1934
Date of Report (Date of earliest event reported):
January 31, 2012


United States Steel Corporation
(Exact name of registrant as specified in its charter)



Delaware   1-16811   25-1897152
(State or other jurisdiction of incorporation)   (Commission File Number)   (IRS Employer Identification No.)


600 Grant Street, Pittsburgh, PA   15219-2800
(Address of principal executive offices)   (Zip Code)


(412) 433-1121
(Registrant's telephone number,
including area code)



Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:


o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)


o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)


o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))


o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))




Item 2.02. Results of Operations and Financial Condition


On January 31, 2012, United States Steel Corporation issued a press release announcing its financial results for fourth quarter and full-year 2011 and completion of the sale of U. S. Steel Serbia. The full text of the press release, together with related unaudited financial information and statistics, is furnished herewith as Exhibit 99.1.


Item 9.01. Financial Statements and Exhibits


(d) Exhibits


99.1   Press Release dated January 31, 2012, titled “United States Steel Corporation Reports 2011 Fourth Quarter and Full-year Results and Announces Completion of the Sale of U. S. Steel Serbia,” together with related unaudited financial information and statistics.    






Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.






By /s/ Gregory A. Zovko
  Gregory A. Zovko
  Vice President & Controller




Dated:  January 31, 2012