• Henan BEBON Iron & Steel Co., Ltdwas founded in 2000,with a good reputation in national steel market, we have established international business since 2000,after so many years operation,our clients spreads over all the world.

  • Carbon steel erw steel pipe for construction china erw carbon weld ed black steel pipe
  • Product Name: Carbon steel erw steel pipe for construction china erw carbon weld ed black steel pipe
    Port: Tianjin, China
    Supply Ability: 10000 Ton/Tons per Month square pipe
    Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,cash
    Standard: ASTM, BS, JIS
    Standard2: ASME B36.10M-2004, ASTM A513-2007, ASTM A53-2007, ASTM A53M-2007, BS EN10219, JIS G3466
    Grade Group: 10#-45#, 16Mn, Q195-Q345, ST35-ST52
    Grade: 10#, 20#, 45#, 16Mn, Q195, Q235, Q345, ST35, St37, St37-2, St52
    Thickness: 0.8 - 12.75 mm
    Section Shape: Square
    Outer Diameter: 20*20 mm~400x400 mm
    Place of Origin: Tianjin China (Mainland)
    Secondary Or Not: Non-secondary
    Application: Structure Pipe
    Technique: ERW
    Certification: ISO9001:2008, SGS, BV
    Surface Treatment: oiled/black painting/galvanized
    Special Pipe: Thick Wall Pipe
    Alloy Or Not: Non-alloy
    Product name: Steel Hollow Section
    Pipe Ends: Plain End
    Length: 1-12m
    MOQ: 1 ton
    Payment terms: T/T, L/C
    Samples: offer for free
    Brand Name: Ruijie
    Packaging Details: Square and Rectangular Hollow Sections Package: sea-worthy package in bunldles with steel strips or in bulk.
    Delivery Details: Shipped in 20 days after payment

    Carbon steel erw steel pipe for construction china erw carbon weld ed black steel pipe


    Product Name

    steel square pipe and rectangular tube



    20x10-300x400mm and 20x20-400x400mm




    1-12m or as request

    Steel Material

    Q195, Q235, Q345, Fe310, Fe360, St33, St37-2, SS330, SS400, STK400, STK500, S235, S275JR, S355, ASTM A53, ASTM A513




    Construction, bridge, highway, windows of model steel door, machinery, chemical industry, supermarket goods shelf.


    Usually Plain ,But Can Be Beveled Or By Your Choice


    oiled, black painting, galvanized, annealed


    ERW and Hot Rolled

    Section Shape

    Square or Rectangular


    SGB, BV, Lloyds With Hydraulic Testing, Eddy Current , Infrared Test


    In square bundles with standard seaworthy export packing or as request


    Less Than 15/20/25/30/40/50/60 Days According To The Quantity


    Tianjin, China


    L/C, T/T

    Supply Ability

    10000 Ton/Month


    1) Contract Manufacturing: OEM Service Offered, Design Service Offered, Buyer Label Offered

    2) Small quantity is welcome

    3) Non-standard products can be ordered

    4) A strong production capacity and a large inventory guarantee the quick delivery

    5) We have our own steel mill, so business without a third-party

    Detailed ImagesFactory & EquipmentsPackaging & ShippingAdvantages

    Why Us

    Ruijie Steel is a leading manufacturer of welded steel pipes, galvanized pipe and square rectangular tubes.

    • 12 years experience, sales volume reaches 2 billion US dollars.
    • Good quality control in production process, ISO9001:2008,SGS, BV approved.
    • Excellent quality and Competitive price, OEM is available.
    • Available in an extensive range of stock or custom size.
    • The whole process from material to finished products can be traced.
    • Our factory is close to the port-Xingang,Tianjin.

    Contact US
    • Email:sales7@bebonchina.com;Skype ID:Tayabebon