EXHIBIT 32.1

Certification of the Principal Executive Officer

Pursuant to 18 U.S.C. Section 1350,

As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Annual Report of Steel Partners Holdings L.P. (the “Partnership”) on Form 10-K for the year ended December 31, 2016 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Warren G. Lichtenstein, Executive Chairman of Steel Partners Holdings GP Inc., the general partner of the Partnership, certify, pursuant to 18 U.S.C. Section §1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1) The Report 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 Report fairly presents, in all material respects, the financial condition and results of operations of the Partnership.

Date:
March 14, 2017	/s/ Warren G. Lichtenstein
	Warren G. Lichtenstein Executive Chairman of Steel Partners Holdings GP Inc.

* The foregoing certification is being furnished solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Report or as a separate disclosure document.