... contacted steel wire rope ;non-rotating steel wire rope with many layers,elevator steel wire rope ,control cable,PVC,PP,PE&NYLON coated steel ... as rigging and chains.2,Raw material : quality carbon spring steel ,60# ,65#,70#,72A,82B3,Standard : ISO ,DIN, ... tensile strength:1770mpa,1570mpa,1670mpa,1860mpa,1960mpa6,High carbon spring steel wire (Galvanized , Ungalvanized , coated PVC /PE /Teflon/Rubber ...