... spring steel ,60# ,65#,70#,72A,82B3,Standard : ISO ,DIN, ASTM,JIS , etc.4,Model number:1X7,1X19,6X7+FC, 6X19+FC,6X37+FC etc5 ... ,Mini tensile strength:1770mpa,1570mpa,1670mpa,1860mpa,1960mpa6,High carbon spring steel wire (Galvanized , Ungalvanized , coated ... :0086- 513 -8591-7838 Tel:0086 -513 -8591-7128 6X7+FC stainless steel wire rope