... products,such as rigging and chains.2,Raw material : quality carbon spring steel ,60# ,65#,70#,72A,82B3,Standard : ISO ,DIN ... number:1X7,1X19,6X7+FC, 6X19+FC,6X37+FC etc5,Mini tensile strength:1770mpa,1570mpa,1670mpa,1860mpa,1960mpa6,High carbon spring steel wire (Galvanized ... galvanized steel wire rope7, Diameter : 0.15 mm -12 mm ( carbon spring steel wire ) 1.2 mm - 60 mm ( steel wire ...