This specification covers an aircraft-quality, low-alloy steel in the form of heat treated bars and forgings.
STEEL BARS AND FORGINGS 1.8Ni - 0.25Mo (0.38 - 0.43C) (4640) Heat Treated, 125,000 psi (862 MN/m2) Tensile Strength
15.11.1971
Aufsatz (Konferenz)
Englisch
Steel Bars, Forgings, and Tubing 1.8Ni - 0.25Mo (0.38 - 0.43C) (4640)
SAE Technical Papers | 2020
STEEL BARS, FORGINGS, AND TUBING 1.8Ni - 0.25Mo (0.38 - 0.43C) (4640)
SAE Technical Papers | 1981
Steel Bars, Forgings, and Tubing 1.8Ni - 0.25Mo (0.38 - 0.43C) (4640)
SAE Technical Papers | 2015