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Quick Details

  • Standard: API, ASTM, BS, GB, API 5CT, API 5DP, API 5L, ASTM A106-2006, ASTM A53M-2007, BS 1387, BS EN10025, GB/T 3091-2001
  • Grade: A53-A369, Q195-Q345, A106(B,C), A53(A,B), Q195, Q235, Q345
  • Thickness: 1 - 12.5 mm
  • Section Shape: Square
  • Outer Diameter: 10*10-600*600
  • Place of Origin: Tianjin, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: Structure Pipe
  • Technique: ERW
  • Certification: ISO
  • Surface Treatment: Galvanized
  • Special Pipe: EMT Pipe
  • Alloy Or Not: Non-alloy
  • Product name: Best price Pre Galvanized hollow section ERW welding pipe
  • Material: Q195/Q215/Q235/Q345
  • Surface: Galvanized Coated
  • Keyword: Ms Square Tube
  • Usage: Green House Structure
  • Length: 5.8-12m
  • End protector: Null
  • Item: Hot Rolled Technique
  • Packing: Bundles
  • Shape: Round. Square. Rectangular

Packaging & Delivery

Packaging Details Packaging Details: Packaging Details: Packaging Details: in bundle and waterproof package for gi steel pipe.
Delivery Detail: Shipped in 10-25 days after payment
Delivery Time 25 days after recieved the deposite

 Erw Pre Galvanized Square Steel Pipe


Production Introduction



2.Production Show

Pre-galvanized steel pipes for 6m


 Galvanized Rectangular hollow section Steel Pipes



G.I Steel Pipe for printing Marks

Galvanized Welded square hollow section steel pipe



 ERW MS Square steel pipe



3.Manufacturing Technique Process


4.Chemical Composition



6.Production Workshop





Business Type

Manufacturer,Trading Company



Year established






Main Products

1.black steel pipe;round,square,rectangular;

2.galvanized steel pipe:round,square,rectangular; 

3.seamless steel pipe;

4.galvanized steel coil,prepainted galvanized steel coil;

5.Other steel products also can ask us,we will help you to find it.



Main Market





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China (Mainland) | Manufacturer
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Supplier's Trade Assurance Limit: US $33,000
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