galvanized steel wire rope construction:8*19S+IWRC Diameter:6-20mm Tensile strength:1570,1670,1770, ... quality,tensile strength or the toughess can meet your demands.galvanized wire rope(8*19S+IWRC) Product Detail Steel Gradehigh carbon steel 60 ... galv, self-colorTensile strength1570,1670,1770,1870,1960MPaOEM or notallowed galvanized steel wire rope(8*19S+IWRC)