Application: Can be used for reinforced concrete structures, wires, mechanical parts, fasteners, twisting steel, wire drawing and welding and etc.

Main Grade：SAE1006-SAE1022，SWRH42B-72B, SWRCH10A-22A etc.

Technical specification：Size：5.5-30MM, Coil weight：1.0-2.5MT,

Application standard:  ASTM, GB