Steel Wire 1.Material: 60#, 70#, 72A, 72B, 82B, 65Mn 2 ... GB4357-89 Tensile strength: B,C grade/SM, DM; SH, DH/SWB, SWCSurface:smooth, phosphated and lead patent heat ... treatmentHot dip galvanized wire and electrical cold galvanized wire, also supply.Package: Coil or SpiderDelivery time: ... FAMOUS BRAND, EXCELLENT-QUALITY METALLURGICAL PRODUCTS. High Carbon Steel Wire