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Handan Zhengda Steel Pipe Group Co., Ltd.

China Manufacturer with main products: ERW Steel Pipes, Galvanized Steel Pipes, Square and Rectangular Seel Pipes, SHS and RHS Pipes, Sprial Steel Pipes, SSAW Steel Pipes, Hot Dip...

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Galvanized Square & Rectangular Steel Pipes

FOB Price: 995.00 - 1000.00 USD/Ton
Supply Ability: 5,000 Ton(s) per Year
Shipping: by sea
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: by bundles

Quick Details

  • Section Shape: Square
  • Outer Diameter: 20*20mm-200*200mm
  • Thickness: 1.0-10 mm
  • Grade: Q195-Q345
  • Grade: Q195,Q215,Q235,Q345
  • Standard: ASTM
  • Standard: ASTM A53-2007
  • Outer Diameter: 20*20-200*200
  • Alloy Or Not: Non-alloy
  • Special Pipe: Thick Wall Pipe
  • Surface Treatment: Galvanized
  • Technique: ERW
  • Application: Structure Pipe
  • Secondary Or Not: Non-secondary



 Handan Zhengda Steel Pipe Co., Ltd.

1.Product name

Black/Mild/Welded Square hollow tube/pipe

2.Outer diameter:





1m, 4m,5.8m,6m,12m or any fixed lengths as your requirements.


 GB6728-2002, GB/T3094-2000, ASTM A500, EN 10210, EN 10210-1:2006, EN10210- 2:2006, EN10219-1:2006, EN10219-2:2006, JISG3466-88


Q195, Cr. B, Cr. C, SS330, SPHC, SPHD, S185, 040 A10, S185 

Q215, Cr. 58, Cr.C, SS 330, SPHC, 040 A12

Q235, Cr.D, SS400, SM400A, 080A15, S235JR,



 ERW, hot-rolled, cold rolled

8Surface treatment:

 bared, galvanized, oiled, painted to prevent rust.


Square steel pipe are widely used in machine-building, construction, metallurgy,made  automobile, railway construction, container support, furniture, decoration and steel structure construction.

10. Capacity:

200,000 tons per month

11. MOQ: 

10 tons

12. Delivery time:

Within 10-20 days or according to the customers' quantity

13. Payment: 

T/T advance 30% and balance before shipment or against the copy of B/L or L/C at sight.

14. Package: 

Packed in bundles, wrapped with steel stripes, bulk vessel, or as customers' requirements.

15. Others

We can do special orders as customer's requests.

Packaging & Delivery

Packaging Details

Bundled by steel belt or according customer's requirement

Delivery Time

Shipped in 30 days after payment

Product Description

Product Name

Square Hollow Section Hot-Dipped Galvanized Welded Steel Pipe


Q235B Q345B SS400 S235JR


Hot-Dipped Galvanized pipe


GB6728-2002, BS1387-1985, ASTM A500 GRADE A, B,C, JISG3466-88





FOB Port

Tianjin, China

Company type


Surface treatment

Hot Dipped Galvanized


ERWpipe (Electric Resistance Welded steel pipe)



galvanized square and rectangular steel pipes

Service Process

Service Guarantee

  • Free Service Charge

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

  • ECVV Supply

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  • 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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