AISI 4140 (Cr–Mo) Alloy steel High strength, toughness, fatigue + wear resistance Shafts, spindles, crankshafts, heavy-duty parts Dynamic loading + heat-treated parts 304 Stainless (18/8) Austenitic ...
Stainless steel is mainly made of iron and carbon. Stainless steel differs from general carbon steel due to the presence of Chromium. In addition to Chromium, Nickel may also be included. Chromium is ...