Ecvv Trade
Hebei Borun Steel Trade Co., Ltd.

China Manufacturer with main products: Seamless Steel Pipe, Welded Steel Pipe, Square Steel Pipe, Casing Tubes, Tubing Pipes, Galvanized Steel Pipe, ERW Steel Pipe, LSAW Steel Pipe

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Welded & Seamless Square Steel Pipe

FOB Price: 700.00 - 800.00 USD/Ton
Supply Ability: 6,500 Metric Ton per Month
Shipping: FOB,CIF,CFR
Payment Terms: L/C, T/T
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Hebei in China
Packaging Details: in bundles with steel strips or in bulk as per customer request

Quick Details

  • Section Shape: Square
  • Outer Diameter: 20mm*20mm-600mm*600mm
  • Thickness: 2-35 mm
  • Grade: 10#-45#,16Mn,Q195-Q345,ST35-ST52
  • Grade: 20#,16Mn,Q195,Q235,Q345,ST37.4,St52.4
  • Standard: GB,JIS
  • Standard: GB/T 3094-2000,JIS G3466
  • Outer Diameter: 20mm*20mm-600mm*600mm
  • Alloy Or Not: Non-alloy
  • Surface Treatment: Galvanized
  • Secondary Or Not: Non-secondary
  • Technique: Welded & Seamless
  • Length: 6m-12m , or as per customer’s requirements


Product Name

Square Steel Pipe


DIN EN10210,EN10219,GB/T3094-2000,ASTM A500,JIS G 3466,GB/T6728-2002

Square Tube Dimension



6m-12m, or as per customer'S requirements

Surface Treatment

Anti-rust oil, black painting, galvanizing


in bundles with steel strips or in bulk as per customer request

Steel Grade

Q195, Q235, Q345(16Mn), STKR400/490, A500, ST37/44/52, S235, S275, S355, etc.



Photo Welded Seamless Square Steel Pipe

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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