7X37 Dia.4mm to 12mm Galvanized Steel Wire Rope

Galvanized steel wire rope 6X37+FC Dia.4.0mm to 12mm Galvanized steel wire rope ,  closed with 6 strands and 37 steel wires each strand ,  The tesiles strength is 1770N/mm2, the steel wire rope use for safty protecting faclities , Automobile , Building industry ,  Lifting systerm and so on. Material Grade : Carbon steel  60#  62A  70#  72A Construction : 7X37 ( 6X37+IWS) 1. 4Mm Galvanized Steel Wire Rope pretreatment: Clean and derust the original steel wire rope to remove dirt and oxides on the surface. 2. Pickling: Soak the cleaned steel wire rope in an acidic solution to remove oxides and other impurities on the surface. 3. Preheating: Preheat the steel wire rope after pickling to improve the adhesion of the galvanized layer. 4. Galvanizing: immerse the preheated steel wire rope in the molten zinc solution, so that the zinc in the zinc solution reacts with the surface of the steel wire rope to form a zinc layer. 5.…