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  • ASTM A53 B Galvanized Seamless Steel Pipe
    ASTM A53 B Galvanized Seamless Steel Pipe

    WANLEI is professional supplier of galvanized seamless steel pipe and galvanized welded steel pipe. ASTM A53 B galvanized seamless steel pipe is one of main products in WANLEI. The size is from...

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  • Customized Hot Dipped Galvanized Q235B Q355B Steel Round Pipe Gi Pipe For Construction
    Customized Hot Dipped Galvanized Q235B Q355B Steel Round ...

    Our Customized Hot Dipped Galvanized Steel Round Pipe (GI Pipe) is made from high-grade Q235B and Q355B steel, featuring excellent strength and durability. With hot-dipped galvanized surface...

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  • Hot Dipped Galvanized Steel Pipe Ss400 Size 1/2 3/4 1.5 INCH GI Pipe Pre Galvanized Steel Strip Pipe
    Hot Dipped Galvanized Steel Pipe Ss400 Size 1/2 3/4 1.5 I...

    This series of products consists of hot - dipped galvanized steel pipes with a material of SS400 and various specifications such as 1/2 inch, 3/4 inch and 1.5 inches. The galvanizing process forms...

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  • Excellent Quality Hot Galvanized Steel Pipe For Water/Gas Transportation
    Excellent Quality Hot Galvanized Steel Pipe For Water/Gas...

    Our company mainly produces high - quality hot - dip galvanized steel pipes used for transporting water or gas.Adopting advanced hot-dip galvanizing technology, our products feature uniform zinc...

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  • Factory Direct Sale Galvanized Steel Pipe For Construction
    Factory Direct Sale Galvanized Steel Pipe For Construction

    We manufacture and supply a full range of hot-dip galvanized steel pipes with outer diameters from 21mm to 1420mm and wall thicknesses from 1mm to 300mm. These products are widely applied in...

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  • GB/T 3091 Galvanized Steel Pipe
    GB/T 3091 Galvanized Steel Pipe

    GB/T 3091 galvanized steel pipe has excellent corrosion resistance, which gives them a long service life. It is widely used for low-pressure fluid transportation. We supply GB/T 3091 galvanized...

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  • ASTM A795 Black And Galvanized Welded And Seamless Steel Pipe
    ASTM A795 Black And Galvanized Welded And Seamless Steel ...

    ASTM A795 standard steel pipes are mainly used in fire protection systems, with core standard specifications covering black and hot-dip galvanized welded seamless steel pipes.

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  • GB/T 8162 Galvanized Seamless Steel Pipe
    GB/T 8162 Galvanized Seamless Steel Pipe

    GB/T 8162 seamless steel pipe is usually used for structural purpose, which has high strength and excellent mechanical properties. In order to expand its service life, the steel pipes can be...

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  • 4Inch SCH40 Galvanized Steel Pipe
    4Inch SCH40 Galvanized Steel Pipe

    4inch sch40 galvanized steel pipes are widely used for fluid transportation and general building structure due to their good corrosion resistance and durability. Wanlei has sufficient inventory to...

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  • GB/T 13793 Galvanized Welded Steel Pipe
    GB/T 13793 Galvanized Welded Steel Pipe

    GB/T 13793 welded steel pipe is a type of steel pipe with a straight weld seam. In order to improve its corrosion resistance and service life, the steel pipe can be galvanized to form a layer of...

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  • 18 Inch Large Diameter Galvanized Steel Pipe
    18 Inch Large Diameter Galvanized Steel Pipe

    18 inch galvanized steel pipe, the outer diameter is 457.2mm, wall thickness range is SCH 10-SCH XS. We can provide 18 inch galvanized steel pipes of various standards to clients, such as ASTM...

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  • GB/T 8163 Galvanized Seamless Steel Pipes
    GB/T 8163 Galvanized Seamless Steel Pipes

    GB/T 8163 seamless steel pipe is specially designed used as pipeline system for liquid transportation. We can also provide GB/T 8163 galvanized seamless steel pipes according to clients’ needs....

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Galvanized steel pipes are welded steel pipes with hot dip or electrogalvanized layers on the surface. The galvanized pipe is a combination of a molten metal and an iron matrix to produce an alloy layer, thereby combining the substrate and the plating.
Features:
1. High strength, high toughness, good corrosion resistance.
2. Good weldability and cold forming properties.
3. Uniform coating, strong adhesion and long service life.
4. Zinc plating can increase the corrosion resistance of steel pipes and prolong their service life.
Application:
Widely used in construction, machinery, chemicals, automotive industry, roads, bridges, containers, agricultural machinery, petroleum machinery and other industries.

Equipped with advanced facilities, Tianjin Wanlei Steel Pipe Co., Ltd. is one of the professional galvanized steel pipe manufacturers and suppliers in China. Under strict quality control and management system, we can assure the high quality of our products. Please be free to buy galvanized steel pipe with our factory.

EN10224 Water Pipe, pre galvanized, pre galvanized welded steel pipe

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