U. S. Steel Conference Call Available on Company Web Site

United States Steel Corporation (NYSE: X) announced today that interested shareholders, investors and others may listen to the company's second quarter 2004 conference call with securities analysts on Tuesday, July 27, 2004, at 2 p.m. EDT via the U. S. Steel web site. The call will cover second quarter 2004 financial results, which are scheduled to be released before the market opens on July 27, and may include forward-looking information.

U. S. Steel officials participating in the call will be Thomas J. Usher, chairman and CEO; John P. Surma, president and COO; Gretchen R. Haggerty, executive vice president, treasurer and CFO; and Nick Harper, manager-investor relations.

Interested parties can visit the web site at http://www.ussteel.com/ and click on the "Investors" button to access the webcast. Replays of the conference call will be available on the U. S. Steel web site after 5:00 p.m. on July 27.

Financial information, including earnings releases, certain SEC filings and other investor-related material, is also available at the company's web site.

For more information about U. S. Steel, visit http://www.ussteel.com/.

SOURCE: United States Steel Corporation

CONTACT: Media, John Armstrong, +1-412-433-6792, or Analysts-Investors,
Nick Harper, +1-412-433-1184, both of United States Steel Corporation

Web site: http://www.ussteel.com/

Company News On-Call: http://www.prnewswire.com/comp/929150.html