AMS6322R Steel Bars, Forgings, and Rings 0.50Cr – 0.55Ni – 0.25Mo (0.38 – 0.43C) (SAE 8740)
Revised
08/14/2018
- Features
- Issuing Committee
- Content
- This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, flash-welded rings, and stock for forging or flash-welded rings.
- Content
- AMS6322R results from a Five-Year Review and update of this specification that revises composition analytical methods (3.1), adds grain refiners (3.1.1), revises grain size determination (3.3.2) and decarburization determination (3.3.4), adds no unauthorized exceptions (3.6), and revises classification of tests (4.2), reporting (4.4), and identification (5.2.1).
- Pages
- 8
- Citation
- SAE International Material Specification, Steel Bars, Forgings, and Rings 0.50Cr – 0.55Ni – 0.25Mo (0.38 – 0.43C) (SAE 8740), SAE Standard AMS6322R, Revised August 2018, Issued September 1942, https://doi.org/10.4271/AMS6322R.