galvanized steel pipe

hot GI PIPES, Gal steel pipes

PIC-(hot GI PIPES, Gal steel pipes)

　　Hot GI PIPES, Gal steel pipes we can supply. Our seamless steel pipes is famous in home and abroad. Hot galvanized pipe is molten metal and reacting the iron matrix alloy layer, so that the substrate and coating combination of both. Hot-dip galvanizing is the first steel pickling, in order to remove the steel surface of the iron oxide, after pickling, a mixed aqueous solution tank cleaning by aqueous ammonium chloride or zinc chloride or ammonium chloride and zinc chloride, and then into hot-dip plating bath. HDG has a uniform coating, strong adhesion, long life and other advantages.

　　Material: carbon steel

　　Usage:Hot dip galvanized steel in the fire, electricity and highways have wide range of applications

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