AMS5344E Steel, Corrosion-Resistant, Investment Castings 16Cr - 4.1Ni - 0.28Cb - 3.2Cu Homogenization, Solution, and Precipitation Heat Treated (H900) 180 ksi (1241 MPa) Tensile Strength

AMS 5344E has been revised to remove the requirement to test for and certify tantalum, allowing to cool to room temperature after homogenization heat treatment, remove contradictory statements that implied tensile property evaluations were to be conducted on a master heat basis, perform non-destructive inspection and special processes in accordance with applicable ASTM or AMS in lieu of the previously required MIL specs, update reporting requirements and add new provisions for serialization, and is a Five Year Review and update of this specification.