China wholesale ASTM A53 schedule 40 galvanized steel pipe,A53B steel tube

Commonly Size/ weight

   Galvanized steel pipe produce: Hot dip galvanized steel pipe with pickling, first to remove iron oxide on the surface of the steel tube, after acid cleaning, by ammonium chloride or zinc chloride or ammonium chloride and zinc chloride mixed aqueous solution tank cleaning, and then sent to the hot dip plating tank. Hot dipped galvanized zinc layer thickness, coating uniformity, strong adhesion, long service life, etc. Steel substrate with molten electrolyte solution in complex physical and chemical reaction, the formation of corrosion resistance of the structure compact zinc alloy layer. Pure zinc layer, alloy layer and steel substrate fused together . So the corrosion resistant ability.

GI Steel Pipe corrugated galvanized steel pipe Best After-Sales Servic

   Tianjin Zhuoyuan.Trade .Co.,Ltd.has large stocks for the carbon steel and low alloy steel plates and sheets, especially have the thick plate and heavy plates on stock, also can provide the special material and large size steel plates, boiler and pressure vessel steel plate, marine steel plate, hot rolled steel plate for new production. Tianjin Zhuoyuan.Trade .Co.,Ltd also has large stock for hollow bars, thick wall seamless pipes and tubes. Tianjin zhuoyuan trade Co.,Ltd can provide good service for customer, good quality products, fast delivery, and after-sale service. Tianjin Zhuoyuan hopes to build good cooperation with everyone interested.

 1. In bundle with 8-9 steel stripes for small diameter steel pipe

2. Wrapped the bundle with water-proof bag and then bundled by steel stripes and nylon lifting

belt in both ends

3. Loose package for big diameter steel pipe

4. As per customer's requirement