This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.
STEEL BARS, FORGINGS, AND TUBING 0.50Cr - 1.8Ni - 0.25Mo (0.17 - 0.23C) (SAE 4320H)
1974-12-15
Conference paper
English
Quality assurance , Test procedures , Iron , Copper , Hoses , Metal finishing , Steel , Chromium , Tensile strength