This specification covers an aircraft-quality, low-alloy steel in the form of heat treated bars and forgings.
Original price was: $66.00.$33.00Current price is: $33.00.
Steel, Bars, and Forgings 0.50Cr – 0.55Ni – 0.25Mo (0.38 – 0.43C) (SAE 8740) Heat Treated, 105 ksi (724 MPa) Tensile Strength
SAE International , 12/20/2015






