... , L/C Tangshan Kaiwei Steel Co., LtdSteel Wire Rod 5.5/ 6.5mm SWRH82B,SWRH77B,SWRS82B, H08A,ER70S-6,SWRH62A, ... mm):5.5mm-16mmGrade:SWRH82B,SWRH77B,SWRS82BCharacteristic and ApplicationThe wire rod of SWRS82B features stable chemical composition, low harmful elements,minor ... wire rod has characteristics of low percentage of harmful elements and good surface quality. By rational controlling the chemical ...