SAE AMS5877B PDF

Iron Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 29Fe – 22Cr – 21Ni – 18.5Co – 3.2Mo – 2.8W – 0.78Ta – 0.30Al – 0.05La – 0.20N Solution Heat Treated
standard by SAE International, 10/10/2018

SAE AMS5877B – Iron Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 29Fe – 22Cr – 21Ni – 18.5Co – 3.2Mo – 2.8W – 0.78Ta – 0.30Al – 0.05La – 0.20N Solution Heat Treated

This specification covers a corrosion and heat resistant alloy in the form of bars, forgings, flash welded rings, and stock for forging, flash welded rings, or heading.

These products have been used typically for parts, such as turbine rotors, shafts, blades, and bolts, requiring high strength and oxidation resistance up to 2000 degrees F (1093 degree C), but usage is not limited to such applications.