Most recent
SAE AMS 6509B-2022
Steel Bars and Forgings 3.5Cr - 7.5Ni - 16.3Co - 1.75Mo - 0.2W - (0.09 - 0.13C) Double Vacuum Melted, Normalized, Annealed
This specification covers a premium aircraft-quality alloy steel in the form of bars and forgings 199 square inches (1284 cm 2x) and under in cross section, and forging stock of any size.
Content Provider
Society of Automotive Engineers [sae]