AMS5772G Cobalt Alloy, Corrosion- and Heat-Resistant, Bars, Forgings, and Rings, 40Co - 22Cr - 22Ni - 14.5W - 0.07La (HS188), Solution Heat Treated

Revised

7/22/2026

Features
Issuing Committee
Scope
Content
This specification covers a corrosion- and heat-resistant cobalt alloy in the form of bars, forgings, flash-welded rings, and stock for forging or flash-welded rings.
Details
Citation
SAE International Material Specification, Cobalt Alloy, Corrosion- and Heat-Resistant, Bars, Forgings, and Rings, 40Co - 22Cr - 22Ni - 14.5W - 0.07La (HS188), Solution Heat Treated, SAE Standard AMS5772G, Revised July 2026, Reaffirmed June 2009, Issued May 1971, .
Additional Details
Published
13 hours ago
Product Code
AMS5772G
Content Type
Material Specification
Status
Revised
Language
English