Steel Wire 1.Material: 60#, 70#, 72A, 72B, 82B, 65Mn 2. ... . 15mm-12. 0mm 3.Weight: according to the customers' requ High Carbon Steel WireStandard: DIN17223, EN10270-1, JIS G 3521, ASTM A227, GB4357 ... strength, tolerance, surface smooth, torsion, bending, winding, ellipse, etc.Certificate: ISO9001, ISO14001, SGS, NANTONG FAMOUS BRAND, EXCELLENT-QUALITY METALLURGICAL PRODUCTS. High Carbon Steel Wire