SAE AMS5412A
Steel Castings, Vacuum Melted, Vacuum Cast, Investment, Corrosion-Resistant 13Cr - 8.0Ni - 2.2Mo - 1.1Al (195 ksi (1344 MPa) Tensile Strength (Condition H1000) Homogenized, Solution, and Precipitation Heat Treated
standard by SAE International, 04/05/2012