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The Home of HASTELLOY® and
HAYNES® Alloys

Specifications and Codes

Meet your exacting service requirements with our alloys.
Mission-critical applications, such as aerospace and chemical processing demand stringent quality standards. We develop and manufacture the highest performance high-temperature and corrosion-resistant alloys to exceed the most rigorous specifications. Our products are trusted worldwide to provide exacting service requirements.

Corrosion-resistant Alloys:

High-temperature Alloys:

Titanium Alloy:

Disclaimer:
Haynes International makes all reasonable efforts to ensure the accuracy and correctness of the data displayed on this site but makes no representations or warranties as to the data’s accuracy, correctness or reliability. All data are for general information only and not for providing design advice. Alloy properties disclosed here are based on work conducted principally by Haynes International, Inc. and occasionally supplemented by information from the open literature and, as such, are indicative only of the results of such tests and should not be considered guaranteed maximums or minimums.  It is the responsibility of the user to test specific alloys under actual service conditions to determine their suitability for a particular purpose.

For specific concentrations of elements present in a particular product and a discussion of the potential health affects thereof, refer to the Safety Data Sheets supplied by Haynes International, Inc.  All trademarks are owned by Haynes International, Inc., unless otherwise indicated.

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