SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 8-A

FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES
PURSUANT TO SECTION 12(b) OR 12(g) OF THE
SECURITIES EXCHANGE ACT OF 1934

United States Steel LLC

(to be converted into United States Steel Corporation)

(Exact name of Registrant as Specified in its Certificate of Formation)

          Delaware                               25-0996816
-----------------------------------   ---------------------------------------
   (State of Incorporation                   (I.R.S. Employer
      or Organization)                       Identification No.)



       600 Grant Street, Pittsburgh, PA                    15219-2800
---------------------------------------------           ------------------
   (Address of Principal Executive Offices)                (Zip Code)

   If this form relates to the              If this form relates to the
   registration of a class of               registration of a class of
   securities pursuant to Section           securities pursuant to Section
   12(b) of the Exchange Act and is         12(g) of the Exchange Act and is
   effective pursuant to General            effective pursuant to General
   Instruction A.(c), please check          Instruction A.(d), please check
   the following box. /x/                   the following box. box. / /

Securities Act registration statement file number to which this form relates:
333-69090
(If applicable)

Securities to be registered pursuant to Section 12(b) of the Act:

Title of Each Class                Name of Each Exchange on Which
to be so Registered                Each Class is to be Registered
-------------------                ------------------------------

Common Stock, par                  New York Stock Exchange
value $1.00 per share              Pacific Stock Exchange
                                   Chicago Stock Exchange

Securities to be registered pursuant to Section 12(g) of the Act:

NONE

(Title of Class)

INFORMATION REQUIRED IN REGISTRATION STATEMENT

Item 1. Description of Registrant's Securities to be Registered.

For a full description of the Registrant's Common Stock, par value $1.00 per share, being registered hereby, reference is made to the information contained under the section entitled "Description of Capital Stock of United States Steel Corporation Following the Separation" in the Registrant's registration statement on Form S-4 (File No. 333-69090) filed with the Securities and Exchange Commission on September 7, 2001, as amended, and is incorporated herein by reference.

Item 2. Exhibits.

Exhibit Number       Description

     1             Amended and Restated Limited Liability Company Operating
                   Agreement of United States Steel LLC (incorporated by
                   reference to Exhibit 3.1 to United States Steel LLC's
                   Registration Statement on Form S-4 (File No. 333-69090)
                   filed on September 7, 2001).

     2             Form of Certificate of Incorporation of United States
                   Steel Corporation (incorporated by reference to Exhibit
                   3.2 to United States Steel LLC's Registration Statement
                   on Form S-4 (File No. 333-69090) filed on September 7,
                   2001).

     3             Form of By-laws of United States Steel Corporation
                   (incorporated by reference to Exhibit 3.4 to United
                   States Steel LLC's Registration Statement on Form S-4
                   (File No. 333-69090) filed on September 7, 2001).

     4             Form of Rights Agreement between United States Steel
                   Corporation and [ ], as Rights Agent (incorporated by
                   reference to Exhibit 4.1 to United States Steel LLC's
                   Registration Statement on Form S-4/A (File No.
                   333-69090) filed on September 20, 2001).

     5             Form of Indenture among United States Steel LLC, Issuer;
                   USX Corporation, Guarantor; and The Bank of New York,
                   Trustee (incorporated by reference to Exhibit 4.1 to
                   United States Steel LLC's Registration Statement on Form
                   S-4/A (File No. 333-71454) filed on November 1, 2001).

SIGNATURE

Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereto duly authorized.

UNITED STATES STEEL LLC

Date:  December 5, 2001              By      /s/   G. R. Haggerty
                                       -----------------------------------------
                                          Gretchen R. Haggerty
                                          Vice President-Accounting & Finance