EXHIBIT 32.1

                CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER

                           PURSUANT TO 18 U.S.C. 1350

                 (SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002)

I, Michael D. Siegal, Chairman and Chief Executive Officer of Olympic Steel,
Inc. (the "Company"), certify that to the best of my knowledge, based upon a
review of the Quarterly Report on Form 10-Q for the period ended June 30, 2004,
of the Company (the "Report"):

            (1) The Report fully complies with the requirements of Section 13(a)
            or 15(d) of the Securities Exchange Act of 1934, as amended; and

            (2) The information contained in the Report fairly presents, in all
            material respects, the financial condition and results of operations
            of the Company.

By: /s/ Michael D. Siegal
   ----------------------------------
Michael D. Siegal
Olympic Steel, Inc.
Chairman & Chief Executive Officer

August 13, 2004

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