AMS5354F Steel, Corrosion and Heat Resistant, Investment Castings 13Cr - 2.0Ni - 3.0W Hardened and Tempered to 32 – 38 HRC

AMS5354F has been revised to require heat treatment to be validated by tensile testing on a lot basis (4.3.3) and eliminate qualification of master heats by tensile testing, require castings to undergo a homongenization heat treatment (3.3, 3.5.1), add new provisions for serialization (5.1.2), and is a Five Year Review and update of this specification.