Haynes International (HAYN) 10-Q 2012 Q2 Quarterly report

Exhibit 32.1

Certifications Pursuant to 18 U.S.C. Section 1350
As Adopted Pursuant to Section 906 of the
Sarbanes—Oxley Act of 2002

I, Marcel Martin, the Vice President Finance and Chief Financial Officer of Haynes International, Inc., certify that (i) the quarterly report on Form 10-Q for the fiscal quarter ended March 31, 2012 (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, and (ii) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of Haynes International, Inc. as of the dates and for the periods set forth therein.

/s/ Marcel Martin

Marcel Martin

Vice President Finance and
Chief Financial Officer

May 3, 2012

Date

I, Mark Comerford, the President and Chief Executive Officer of Haynes International, Inc., certify that (i) the quarterly report on Form 10-Q for the fiscal quarter ended March 31, 2012 (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, and (ii) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of Haynes International, Inc. as of the dates and for the periods set forth therein.

/s/ Mark Comerford

Mark Comerford

President and Chief Executive Officer

May 3, 2012

Date

1