Form This specification covers a corrosion-resistant steel in the form of bars@ wire@ forgings@ and forging stock. Application These products have been used typically for parts requiring hardness up to 58 HRC and resistance to wear@ corrosion@ and oxidation@ but usage is not limited to such applications.
SAE AMS5630H-2006 history
2022SAE AMS5630M-2022 Steel, Corrosion-Resistant, Bars, Wire, and Forgings and Forging Stock 17Cr - 0.52Mo (0.95 - 1.20C) (440C)