This specification covers a free-machining, low-alloy steel in the form of round bars 3.50 in. (90 mm) and under in nominal diameter.
STEEL BARS 0.95Cr - 0.20Mo - 0.015Te (0.39 - 0.48C) (4142H Modified) Die-Drawn and Tempered, 130,000 psi (895 MPa) Yield Strength Free Machining
1981-10-01
Conference paper
English
STEEL 0.95Cr - 0.2Mo (0.38 - 0.45C) (SAE 4140 Modified) Die Drawn and Tempered, 130,000 psi Yield
SAE Technical Papers | 1961