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 1.8Ni - 0.25Mo (0.38 - 0.43C) (4640)
15.05.1971
Aufsatz (Konferenz)
Englisch
Manganese , Copper , Hoses , Metal finishing , Heat treatment , Steel , Chromium , Nickel , Tensile strength