... China. 2,advanced testing equipment. 3,competitive price . Steel wire Material:SAE1006/1008,45#, 55#60#, 70#, 75#, 72A ... spoils,B60,Z2 etc as customer requirementDelivery Detail:14 daysSpecificationssteel wire. Dia: 0.2mm~13mm Tensile Strength: different classes ... you need Standard: GB4357-89, DIN17223 and so onsteel wire details.1) Material:SAE1006/1008,45#, 55#60#, ... 0.0070.17-0.17 stainless steel wire