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
- 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.
- 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, .