Steel Bars, Forgings, and Tubing 1.0Cr - 3.2Ni - 0.2Mo (0.12 - 0.17C) Aircraft-Quality AMS6547A

DOI: https://doi.org/10.4271/AMS6547A

Issuing Committee: AMS E Carbon and Low Alloy Steels Committee

Publisher: SAE International

Pages: 7

Rationale: AMS6547A results from a Five-Year Review and update of this specification that revises composition analytical methods (3.1), grain size determination (3.1.1 and 3.3.2), quality (3.4.2), adds no unauthorized exceptions (3.6) and revises testing frequency (4.2), reporting (4.4) and marking (5.2.1).