carbon steel wire rods Coil 5.5mm SWRH82B,SWRH77B ... ,SWRH72B ER70S-2,ER70S-3,ER70S-4,ER70S carbon steel wire rods Coil 5.5mmSWRH82B,SWRH77B,SWRS82B, H08A ... -stressed plain wire, indented wire,negative threaded wire,steel strand and rope, which are widely used in ... steel strand, springs, rubber tube steel wire, tyre core wire, spring wire etc. It can meet the requirement of metalwork industry. carbon steel ...