galvanized steel wire rope: 1)diameter is from 8.0mm-24.0mm 2)material:45#,60#,65#,70# Spring Steel WireMaterial: 45#, 60#, 65#, 70#, 42A, 62A, 72A, 72B, 82B,65MnSize range: 0.15mm-13mmStandards: GB/T 4357, DIN17223,and so onApplication: mechanical springsPacking: according tocustomers' specific requirementsBecides , we sell compression spring steel wire galvanized steel wire rope 6x37+IWRC