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  • JIS G3466 Square Steel Pipe
    JIS G3466 Square Steel Pipe

    JIS G3466 Square steel pipe for General Structural Purposes. JIS G3466 square steel pipe, JIS G3466 rectangular steel pipe, JIS G3466 square hollow section, JIS G3466 rectangular hollow section.

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  • ASTM A500 Structural Welded Pipe
    ASTM A500 Structural Welded Pipe

    WANLEI, as professional supplier of structural welded pipe, has different standard and steel grades of structural welded pipe. ASTM A500 is one of main standard, there are Gr.A, Gr.B, Gr.C, Gr.D...

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  • ASTM A501 Carbon Steel Tube For Structural Purpose
    ASTM A501 Carbon Steel Tube For Structural Purpose

    ASTM A501 carbon steel tube is usually used for general structural purpose. We offer ASTM A501 round, square and rectangular hot formed structural tube. The surface of the steel tube includes...

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  • S235JRH Rectangular Tube
    S235JRH Rectangular Tube

    S235JRH rectangular tube is a type of structure steel tube that is widely used in construction and industrial applications., which has good welding performance and plasticity. We can provide EN...

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  • ASTM A500 Rectangular Structural Tube
    ASTM A500 Rectangular Structural Tube

    ASTM A500 rectangular structural tube is used in construction, buildings, towers, structural fabrications, etc. Wanlei has managed various steel tube for many years, we can provide rectangular...

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  • Heavy Wall Square And Rectangular Steel Tubes
    Heavy Wall Square And Rectangular Steel Tubes

    Heavy wall square and rectangular steel tubes have high strength and high hardness, and excellent corrosion resistance. They are usually used in buildings, machines, and petrochemical, etc. We can...

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  • GB/T 6725 Square Welded Steel Pipe
    GB/T 6725 Square Welded Steel Pipe

    GB/T 6725 standard is main suitable for cold forming steel sections. High quality GB/T 6725 square welded steel pipe and rectangular welded steel pipe can be supplied by us. Welcome to your purchase.

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  • ASTM A513 Square Welded Tubes
    ASTM A513 Square Welded Tubes

    Square Tubes are widely used for supporting of beam and the built of frames. Square tubes have high quality and excellent mechanical properties. ASTM A513 and ASTM A500 Gr.B square welded tubes...

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  • GB/T 6728 Square Steel Tube
    GB/T 6728 Square Steel Tube

    GB/T 6728 square steel tube belongs to a cold forming hollow sectional steel, it is commonly used for general structure. We can provide you customizable GB/T 6728 square steel tube according to...

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  • GB/T 3094 Cold Drawn Square And Rectangular Tubes
    GB/T 3094 Cold Drawn Square And Rectangular Tubes

    GB/T 3094 cold drawn square and rectangular tube is one of the cold drawn shaped steel tubes. It plays an important role in the field of building construction. We can provide customized square and...

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  • EN 10025 Square And Rectangular Steel Tubes
    EN 10025 Square And Rectangular Steel Tubes

    EN10025 square and rectangular steel tube is made through hot rolled technique, which is mainly used in the fields of bridge, construction and mechanical manufacturing, etc. Tianjin Wanlei Steel...

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  • Large Diameter Hot Rolled Thick Wall Square Tube
    Large Diameter Hot Rolled Thick Wall Square Tube

    Large Diameter Hot rolled thick walled square tube is a material with high strength, high load-bearing capacity, and good corrosion resistance. It is usually composed of a square cross-section and...

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The structure steel pipe we offer including mild steel hollow section, astm a500 carbon steel structural tube, carbon steel tube for building structure, astm a500 square steel pipe, en10255 steel tubes and more.
The structure steel pipe is made of hot-rolled steel coil as a raw material, and is subjected to acid washing to remove scale and then subjected to cold continuous rolling. The structure steel pipe undergoes continuous annealing to eliminate cold work hardening and rolling stress, and achieves the mechanical properties specified by the corresponding standards. The structure steel pipe is widely used in automobile manufacturing, home appliances, instrument switches, construction and other industries.
Welcome to buy high quality structure steel pipe from WANLEI - one of the leading manufacturers and suppliers in China. Our structure steel pipe comes in high quality, high strength, and competitive price. We have introduced advanced facilities and a set of testing system, please rest assured to buy.

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