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Pratt & Whitney – HMI Metal Powders is a world leader in the manufacture of nickel base structural superalloy powder and provides all of the powder superalloy used in today’s commercial, military and space engines, such as the F22 and Joint Strike Fighter, for its parent company, Pratt & Whitney. HMI also provides a service-focused resource for thermal spray alloy powders, delivering affordable solutions that conform to precise specifications with repeatability and total quality assurance.
HMI is dedicated to providing the highest quality and best performing superalloys and other metal powders for structural and thermal spray applications. HMI is a wholly-owned subsidiary of United Technologies Corporation and is the principal supplier of superalloy powder and billet to Pratt & Whitney.

Mailing Address: PO Box 294, 2395 Main Street, Clayville, NY 13322
Phone: (315) 839-5421
Fax: (315) 839-5609