
STEEL BARS, FORGINGS, AND TUBING 0.42Cr - 0.30Ni - 0.12Mo - 0.003B (0.38 - 0.43C) (81B40)
STANDARD published on 1.10.1988
Designation standards: SAE AMS6321D
Note: Historical
Publication date standards: 1.10.1988
Country: American technical standard
Category: Technical standards SAE
Noncurrent: Oct 1988 