SAE J438_201801
SAE J438_201801
Tool and Die Steels (Stabilized: Jan 2018)standard by SAE International, 01/09/2018
standard by SAE International, 01/09/2018
This standard covers the identification, classification, and chemical composition of tool and die steels for use by engineers, metallurgists, tool designers, tool room supervisors, heat treaters, and tool makers.