... alloy steel-cold drawn steel-square bar-SAE8620 2. Specification: 8*8-50*50mm 3. Just-in time deliver 1. Description: alloy steel - cold drawn steel ... , 100Cr6, 51CrV4, 20NiCrMo2-2, 67SiCr5, 61SiCr7, 41CrAlMo7, ... super alloy, anticorrosion alloy, precision alloy, flat steel, square steel, die steel, spring steel, carbon tool steel, stainless steel, alloy steel, high speed steel, carbon structural steel ...