(1) galvanized pipe, pure zinc layer has a dense thick coating on the surface of the steel, it can avoid any corrosion solution contact with the steel substrate to protect the corrosion of the steel substrate. In a general atmosphere, a zinc layer is formed on the surface of a thin dense layer of zinc oxide, which is hardly soluble in water, so the protective effect of the steel substrate. If the other components of zinc oxide and the formation of insoluble zinc salts atmosphere, and then the anti-corrosion effect is more satisfactory.
(2) galvanized pipe, with iron-zinc alloy layer, dense, salt spray atmosphere at sea and industrial atmospheric corrosion resistance characteristics;
(3) As galvanized pipe with a solid, zinc - iron miscibility, wear resistance;
(4) Since the galvanized pipe has good ductility and firmly adheres to the alloy layer and the steel on the substrate, the hot-dip coating can be variously shaped by cold stamping, rolling, stretching and bending without damaging the coating;
(5) Galvanized pipe, hot-dip galvanizing, equivalent to annealing, can effectively improve the mechanical properties of the steel substrate, eliminating the forming and welding of steel stress, is conducive to the steel structure of the rotating behavior.
(6) Hot dip galvanized surface is bright and beautiful in galvanized pipe.

(7) Galvanized pipe, pure zinc layer is the plasticity of hot dip galvanized zinc coating, pure zinc, the basic close to the nature of the scalability, so it is flexible

dip galvanized steel pipe for multi purpose