SAE AMS6312J
SAE AMS6312J
Steel Bars, Forgings, and Tubing 1.8Ni - 0.25Mo (0.38 - 0.43C) (4640)standard by SAE International, 12/03/2015
standard by SAE International, 12/03/2015
This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.