galvanized steel wire rope construction:6*19+FC diameter:3-50mm Tensile strength:1570,1670,1770, ... quality,tensile strength or the toughess can meet your demands. galvanized steel wire rope(6*19+FC) Product Detail Steel Gradehigh carbon steel or ... galv, self-colorTensile strength1570,1670,1770,1870,1960MPaOEM or notallowed galvanized steel wire rope(6*19+FC)