SAE AMS5634C
SAE AMS5634C Alloy Bars and Forgings, Corrosion and Heat Resistant, 38fe 13.2cr 38ni 5.5mo 0.85cb 2.5ti 1.6al 0.009b, Consumable Electrode Melted, Solution and Precipitation Heat Treated
standard by SAE International, 07/01/1981
standard by SAE International, 07/01/1981