This specification covers a low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.
Original price was: $87.00.$43.00Current price is: $43.00.
Steel, Bars, Forgings, Mechanical Tubing and Forging Stock 0.80Cr – 1.8Ni – 0.25Mo (0.38 – 0.43C) (SAE 4340) Special Aircraft Quality Cleanliness Normalized and Tempered
SAE International , 09/13/2021






