Screw steel wire 1.Size: 3.0-9.0mm 2.Standard ... , GB, BS, JIS 3.T/S:1470Mpa-1860Mpa 4.Surface: helix, plain, indented Name Dia. Tensile Strength Standard Pc Wire 3 ... .0mm - 9.0mm1470Mpa-1860MpaGB5223, AS1310, ASTM , BS Screw steel wire1. Type of Surface: Helix, Plane and indented2. Usage: This products is mainly ... us know the standard, tensile strength, quantity and packing requirement. Screw steel wire