Historical
SAE AMS 5643/H1150-2013 (SAE AMS5643/H1150-2013)
Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing and Rings 16Cr 4.0Ni 0.30Cb (Nb) 4.0Cu Solution and Precipitation Heat Treated (H1150)
this specification covers a corrosion-resistant steel product in the solution and precipitation heat treated (H115) condition.
Society of Automotive Engineers [sae]