high tensile galvanized steel strand products reputation wonderful packing Evaluated ... tensile galvanized steel strandOur extra-high tensile steel strand has passed the evaluation of CHINA ELECTRICITY ... permitted manufacturers in producing extra-high tensile steel strand. 1, standardGB/T 1179, QB/HYT002, YB ... 70#,72A, 80#,77B,82B3, packingwood spools, z2, iron spools4, structure 1*3, 1*7, 1*19, ...