... Zinc Coated Strip Zinc Coated Strip have a very strong corrosion resistance and long use life,and it is used to make steel pipe ... TreatmentChromate, Oil, Lacquer Seal, Phosphating, etc Application:Zinc coated strip products are mainly used in construction, light industry ... Steel, difference kind of pipes, Galvanized Steel Pipe, Seamless Steel Pipe, Square/Rectangular Steel Tube, Light/Heavy Steel Rail ...