Steel Alloy Designation System
SteelAlloyDesignationSystemChart.pdf Steel Alloy Designation System AISI-SAE Designation Number Type and Description Carbon Steels 10xx Plain Carbon (Mn. 1.00% max.) 11xx Resulfurized 12xx Resulfurized and rephosphorized 15xx Plain Carbon (max. Mn. Range 1.00 – 1.65%) Manganese steels 13xx Mn 1.75 Nickel steels 23xx Ni 3.50 25xx Ni 5.00 Nickel-chromium steels 31xx Ni 1.25; Cr 0.65, 0.80… Continue reading Steel Alloy Designation System
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