SAE AMS5768M

Alloy, Corrosion and Heat-Resistant, Bars, Wire, Forgings, Rings and Stock for Forgings, Rings and Heading 21Cr – 20Ni – 20Co – 3.0Mo – 2.5W – 1.0Cb – 0.15N – 31Fe Solution and Precipitation Heat Treated
standard by SAE International, 06/12/2023

SAE AMS5629/H950

Steel, Corrosion-Resistant, Bars, Wire, Forgings, Rings, and Extrusions 13Cr – 8.0Ni – 2.2Mo – 1.1Al Vacuum Induction Plus Consumable Electrode Melted Solution Heat Treated, Precipitation Hardened (H950)
standard by SAE International, 03/23/2023

SAE AMS6302L

Low-Alloy Steel, Heat-Resistant, Bars, Forgings, Mechanical Tubing and Forging Stock 0.65Si – 1.25Cr – 0.50Mo – 0.25V (0.28 – 0.33C)
standard by SAE International, 03/20/2023