steel rope sling: 1)diameter from 0.35mm to 10.00mm 2)wire material : 72 A ,82A, 45# ,60# , SAE 1006 ,SAE 1008 High carbon spring steel wire galvanized and ungalvanized steel wirecarbon : middle carbon , high carbonstandard: DIN ,ASTM,BS,ENTensile strength : according to customers requestPack: plastic spool , coils , ect.wire material : 72 A ,82A, 45# ,60# , SAE 1006 ,SAE 1008 steel rope ling