AMS5638H Steel, Corrosion-Resistant, Bars and Forgings 0.14S - 18Cr - 9.5Ni - 0.50Mo - 0.80Al (303MA) Free-Machining; Swaging or Upsetting Solution Heat Treated
Revised
11/25/2025
- Content
- This specification covers a free-machining, corrosion-resistant steel in the form of bars, forgings, and forging stock.
- Pages
- 7
- Citation
- SAE International Material Specification, Steel, Corrosion-Resistant, Bars and Forgings 0.14S - 18Cr - 9.5Ni - 0.50Mo - 0.80Al (303MA) Free-Machining; Swaging or Upsetting Solution Heat Treated, SAE Standard AMS5638H, Revised May 1995, Issued January 1963, https://doi.org/10.4271/AMS5638H.