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Quick Details

  • Standard: BS, GB, BS 1387, GB 6479-2000, ASTM A500,GB/T6728
  • Grade: 10#-45#, 16Mn, Q195-Q345, 10#, 16Mn, Q235, Q195, Q215, Q195,Q235,Q215,16Mn
  • Thickness: 0.5 - 200 mm
  • Section Shape: Square
  • Outer Diameter: 10*10mm-600*600mm
  • Place of Origin: Tianjin, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: Structure Pipe
  • Technique: ERW
  • Certification: UL
  • Surface Treatment: Galvanized
  • Special Pipe: Thick Wall Pipe
  • Alloy Or Not: Non-alloy
  • surface: with oil,paint ,electroplate or galvanized
  • productiviry: 30000 tons per month
  • technique: welded pipe
  • package: rain proof package
  • OD: 10*10mm-600*600mm
  • WT: 0.5mm-20mm
  • main market: Middle East,South America
  • product name: pre galvanized square pipe

Packaging & Delivery

Packaging Details Seaworhy export package for pre galvanized square pipe
Delivery Time 15 days after prepayment for pre galvanized square pipe


pre-galvanized square pipe
1:standard:ASTM A500,GB/T 6728

             pre galvanized square pipe for Construction   



pre galvanized square pipe  size specification



pre galvanized square pipe details


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About us

Tianjin Bridge Steel Co., Ltd, located in Daqiuzhuang Industrial Park, Jinghai County Tianjin China,is amanufacturer and has been specialized in exporting steel products for more than 10 years.



We have 3 production lines, with the annual output reaching 120,000 tons, and our products are widely sold overseas, including South America, North America, Europe, Australia, Africa, the Middle East and Southeast Asia, with annual export sales reaching 30,000 tons.


we emphasize “Three Goods” and “One Fairness”, that is good quality, good credibility, good service and reasonable price. You are welcome to call or visit usto have further business talks. Let’s join hands to build a brighter future.


Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
28 Transactions 1,300,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $682,000
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