China Wholesale Galvanized Water Pipe Suppliers - High Quality Galvanized Steel Pipe – Xinsuju

China Wholesale Galvanized Water Pipe Suppliers - High Quality Galvanized Steel Pipe – Xinsuju

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Our company insists all along the quality policy of "product quality is base of enterprise survival; customer satisfaction is the staring point and ending of an enterprise; persistent improvement is eternal pursuit of staff" and the consistent purpose of "reputation first, customer first" for Scaffolding Tie In Pipe, A36 Steel Angle, Q235 Welded Pre Galvanized Round Steel Pipe, We will do our best to meet or exceed customers' requirements with quality products, advanced concept, and efficient and timely service. We welcome all customers.
China Wholesale Galvanized Water Pipe Suppliers - High Quality Galvanized Steel Pipe – Xinsuju Detail:

Product Details

Hot dip galvanized steel pipe is to make molten metal react with iron matrix to produce alloy layer, so as to combine the matrix and coating. Hot dip galvanizing is to pickle the steel pipe first. In order to remove iron oxide on the surface of the steel pipe, after pickling, it is cleaned in ammonium chloride or zinc chloride aqueous solution or ammonium chloride and zinc chloride mixed aqueous solution tank, and then sent to the hot dip galvanizing tank. Hot dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. In order to improve the corrosion resistance of steel pipes, general steel pipes are galvanized. Galvanized steel pipes are divided into hot-dip galvanizing and electro galvanizing. The hot-dip galvanizing layer is thick, the cost of electro galvanizing is low, and the surface is not very smooth. Oxygen blowing welded pipe: it is used as steel blowing pipe. Generally, small-diameter welded steel pipe is used, with eight specifications of 3 / 8-2 inches. It is made of 08, 10, 15, 20 or 195-q235 steel strips. In order to prevent corrosion, some shall be effectively aluminized. Nominal wall thickness mm 2.0 2.5 2.8 3.2 3.5 3.8 4.0 4.5.
Coefficient C: 1.064 1.051 1.045 1.040 1.036 1.034 1.032 1.028
Grade of steel: q215a; Q215B; Q235A; Q235B
Test pressure value / MPA: d10.2-168.3mm is 3Mpa; D177.8-323.9mm is 5MPa.

Production process

black part inspection → hanging → degreasing → rinsing → pickling → cleaning → dipping plating aid → hot air drying → hot dip galvanizing → internal and external blowing → cooling → passivation and rinsing → unloading → inspection and finishing → typing identification → packaging, warehousing and transportation.
Galvanized strip → uncoiling → stretching → rolling pipe → welding → scarring → passivation and rinsing → zinc supplement → setting → typing identification → cutting → packaging → drying → weighing. Main purpose galvanized pipe is now mainly used to transport gas, heating and other construction industries and water conservancy industries.

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China Wholesale Galvanized Water Pipe Suppliers - High Quality Galvanized Steel Pipe – Xinsuju detail pictures

China Wholesale Galvanized Water Pipe Suppliers - High Quality Galvanized Steel Pipe – Xinsuju detail pictures

China Wholesale Galvanized Water Pipe Suppliers - High Quality Galvanized Steel Pipe – Xinsuju detail pictures

China Wholesale Galvanized Water Pipe Suppliers - High Quality Galvanized Steel Pipe – Xinsuju detail pictures

China Wholesale Galvanized Water Pipe Suppliers - High Quality Galvanized Steel Pipe – Xinsuju detail pictures


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"Based on domestic market and expand overseas business" is our development strategy for China Wholesale Galvanized Water Pipe Suppliers - High Quality Galvanized Steel Pipe – Xinsuju , The product will supply to all over the world, such as: Angola, Montpellier, Nicaragua, With high quality, reasonable price, on-time delivery and customized & personalized services to help customers achieve their goals successfully, our company has got praise in both domestic and foreign markets. Buyers are welcome to contact us.
  • Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
    5 Stars By Eleanore from kazan - 2017.04.28 15:45
    The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Olga from Egypt - 2018.12.10 19:03
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