carbon steel wire rods Coil 5.5mm SWRH82B,SWRH77B,SWRS82B, H08A,ER70S-6,SWRH62A,SWRH72A,SWRH72B ER70S-2,ER70S ... 4,ER70S carbon steel wire rods Coil 5.5mmSWRH82B,SWRH77B,SWRS82B, H08A,ER70S-6,SWRH62A,SWRH72A,SWRH72BER70S-2,ER70S-3, ... 5mm-16mmGrade:SWRH82B,SWRH77B,SWRS82BCharacteristic and ApplicationThe wire rod of SWRS82B features stable chemical composition, low harmful elements,minor decarburization, ...