AMS7490R Rings, Flash Welded Corrosion and Heat-Resistant Austenitic Steels, Austenitic-Type Iron, Nickel or Cobalt Alloys, or Precipitation-Hardenable Alloys
Reaffirmed
09/23/2025
- Content
- This specification covers flash welded rings made of corrosion and heat-resistant austenitic steels and austenitic-type iron, nickel, or cobalt alloys, or precipitation-hardenable alloys.
- Pages
- 6
- Citation
- SAE International Material Specification, Rings, Flash Welded Corrosion and Heat-Resistant Austenitic Steels, Austenitic-Type Iron, Nickel or Cobalt Alloys, or Precipitation-Hardenable Alloys, SAE Standard AMS7490R, Reaffirmed September 2025, Revised July 2020, Issued October 1950, https://doi.org/10.4271/AMS7490R.