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Our company continues to design and manufacture its core products, with particular attention to the establishment, control and safety of the SSAW Steel Tubes, Q235 Welded Steel Pipe, ASTM A178 ERW Boiler And Superheater Tubes product chain. We are committed to providing global customers with a high-standard, high-quality, high-yield Square and Rectangular Hollow Structural Section supply guarantee system. The lofty ambition of our company is the foundation of our continuous development. Integrity and win-win cooperation concept has made our company today. Our approach to business is based on a commitment to honesty, transparency, and ethical behavior. In recent years, our company has made new development in production and asset management, and achieved relatively good economic benefits. Our products are backed by a comprehensive warranty to give our customers peace of mind. With the unity and hard work of all employees, after 20 years of continuous development, we have now become a leading technology-leading enterprise in the industry.
  • Square and Rectangular Hollow Structural Section
    Square and Rectangular Hollow Structural Section

    Square and rectangular hollow structural section as per ASTM A500, EN10210, JIS G3101, JIS G3466, manufacturer process: seamless and ERW

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  • Welded Steel Pipes CS Round Black Painted ASTM A53 Gr.B EN10255 Q235B ERW Welded Pipes
    Welded Steel Pipes CS Round Black Painted ASTM A53 Gr.B E...

    The welded steel pipes produced by our company include CS round black painted pipes conforming to ASTM A53 Gr.B, EN10255, Q235B, as well as ERW welded pipes. These are special steel pipes mainly used

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  • ASTM A500 Welded Square And Rectangular Steel Pipe
    ASTM A500 Welded Square And Rectangular Steel Pipe

    ASTM A500 welded square and rectangular steel pipes are cold-formed welded carbon structural tubes manufactured in accordance with the ASTM A500 standard. They are produced by high-frequency

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  • JIS G3454 Electric Resistance Weld Steel Pipe
    JIS G3454 Electric Resistance Weld Steel Pipe

    JIS G3454 is a technical specification for carbon steel pipes used in pressure equipment in the Japanese Industrial Standard (JIS). It is applicable to pressure piping systems with temperatures not

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  • ASTM A135 ERW Steel Pipe
    ASTM A135 ERW Steel Pipe

    ASTM A135 erw steel pipe is a type of steel pipe made by electric resistance welding technology.We offer ASTM A135 Gr.A ERW steel pipe and Gr.B ERW steel pipe fou you.We believe that we can meet your

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  • LSAW Or SAWL Steel Pipe
    LSAW Or SAWL Steel Pipe

    Submerged arc welding pipe. Longitudinal submerged arc welding pipe. It is extensively used for piling. Best price with good quality for you!

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  • EN10219 Cold Formed Welded Structural Hollow Sections Of Non Alloy Steels
    EN10219 Cold Formed Welded Structural Hollow Sections Of ...

    EN10219-1 structural hollow sections shall be manufactured by electric resistance welding or submerged arc welding without subsequent heat treatment. Structural hollow sections may be circular,

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  • JIS G3461 Carbon Steel Tubes For Boiler And Heat Exchanger
    JIS G3461 Carbon Steel Tubes For Boiler And Heat Exchanger

    Tubes under the standard of JIS G3461 includes carbon seamless steel tube and ERW(electric resistance welded) with the manufactured method of hot rolled and cold drawn. There are three grades in this

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  • High Quality Welded Steel Pipe
    High Quality Welded Steel Pipe

    Welded steel pipe is one of main products in WANLEI. We have our own factory, so the price advantage and high quality are our advantages. Welded steel pipe includes straight seam welded steel pipe,

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  • JIS G3444 ERW Steel Pipe
    JIS G3444 ERW Steel Pipe

    JIS G3444 ERW steel pipe is a welded or seamless carbon steel pipe for general structure, civil engineering, anti-slide pile, construction, struts, scaffolding, steel tower and other structures

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  • ASTM A178 Carbon Welded Steel Tubes
    ASTM A178 Carbon Welded Steel Tubes

    Usage of ASTM A178 carbon welded steel tubes Used in boiler, superheater, heat-exchanger and pressure equipment in Petrochemical factory, Refinery factory, sugar mill, power plant, power plant,

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  • HFW Pipes
    HFW Pipes

    HFW pipes high frequency electric welded pipes Production line This mill produces HFW pipes, square pipes, rectangular pipes and cold formed profile steel. The mill is equipped with Thermatool's

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This is a pleasant cooperation. The company has been solving problems very effectively and taking things very seriously.
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The professional, direct, sincere, and experienced team of this supplier left a deep impression on us, and it is worth learning from us.
Chang Whittemore star star star star star
It's really a pleasure to cooperate with this company. They seriously meet our delivery time requirements, and the service is very good.
Jacquelyn Pool star star star star star
Simple and generous fashion is the soul of the product, and dignified and noble style is its charm. People who have used it praise it greatly, and its charm is remarkable.
Wayne White star star star star star
The product is installed, looks simple and elegant, easy to clean and take care of.
Wilber Heyman star star star star star
Although the seller has always enjoyed a good reputation in the industry, they are never proud, but insist on providing us with more quality goods.
Based on innovation, the company develops GB 8162 2008 Seamless Steel Tube, EN 10296 Welded Circular Steel Tubes with independent intellectual property rights. Equipped with advanced facilities, Tianjin Wanlei Steel Pipe Co., Ltd. is one of the professional square and rectangular hollow structural section 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 square and rectangular hollow structural section with our factory.

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