Steel, Bars, Forgings, and Tubing 0.80Cr - 0.85Ni - 0.20Mo - 0.003B - 0.04V (0.38 - 0.43C) (Modified 98BV40) AMS6422L

DOI: https://doi.org/10.4271/AMS6422L

Issuing Committee: AMS E Carbon and Low Alloy Steels Committee

Publisher: SAE International

Pages: 9

Rationale: AMS6422L is a Five-Year Review and update of this specification. The revision includes updates to analytical methods (3.1), macrostructure (3.3.1.1, 3.3.1.2), hardenability (3.3.3), decarburization (3.3.4.5.1, 3.3.4.5.2), quality (3.4.2), prohibits unauthorized exceptions (3.6, 4.4.4, 5.2.1, 8.6), revises sampling (4.4.5), and allows prior revisions (8.6).