... spring steel wires and steel wire ropes, such as Carbon Spring steel Wires, Alloy Spring steel Wires, Shaped steel Wires, Bead steel Wires, bearing steel wires, steel ... with the contract, we will supply the other sizes and standard steel wire rope to you.Don't hesitate to contact me ... the best service!Raw Material :Quality carbon steel, 60 #, 65 #, 70 #, 72A,82B etc. Standard : ISO,SGS,BS,DIN,JIS,API ...