Square Tube/Hollow Section/Square Pipe

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Square Steel Pipe is used extremely wide. It is also a kind of economic steel tubes. Compared with the same cross-sectional area of other non-round steel tube, it has light weight, high intensity, big anti-curved section modulus, saving metal, easy installation. It is mainly used in constructing professional medical instruments, upscale furniture, automobiles, airplanes, subways, ship buildings and so on.

Place of Origin Tianjin, China (Mainland)
Standard BS, JIS, GB, ASME, ANSI, DIN
Grade 20G, A106B, A179B, A234B, A53B, API J55, API K55, API L80, API N80, API P110, Din2391 17 Cr3, Q195, Q235, ST37
Thickness 0.5~20mm
Type Seamless
Application Structure Pipe
Alloy Or Not Non-alloy
Secondary Or Not Non-secondary
Section Shape Square
Certification BSI
Technique Hot Rolled
Surface Treatment none
Thickness 0.5~20mm
Length 6-12m
Grade A36 16Mn

Dimension: from 10*20 to 300*500

Material: Q235 Q195

Rectangular Steel Pipe

Dimension: from 10*10 to 500*500

Material: Q235, Q195

square tube/hollow section/square pipe

square tube/hollow section/square pipe
20G, A106B, A179B, A234B, A53B, API J55, API K55, API L80, API N80, API P110, Din2391 17

  • Grade:A36 16Mn
  • Length:6-12m
  • Thickness:0.5~20mm
  • Type:Welded
  • Technique:Hot Rolled
  • Certification:BSI
  • Section Shape:Square
  • Secondary Or Not:Non-secondary
  • Alloy Or Not:Non-alloy
  • Application:Structure Pipe
  • Place of Origin:Tianjin China (Mainland)
  • Thickness:0.5~20mm
  • Grade: A179B, A53B, API J55, API K55, API L80, ...
  • Standard:BS, JIS, GB, ASME, ANSI, DIN
  • Country:China (Mainland)
  • telephone:86-22-88389552
Delivery Time: within 15 days.
Package: Standard export package.
Supply Ability: 10000 Ton per Month
Minimum Order Quantity: 2 Ton
Payment Terms: L/C,T/T
Port: Xingang Port, Tianjin, China
Section Shape: Square
Secondary Or Not: Non-secondary
Alloy Or Not: Non-alloy
Application: Structure Pipe
Place of Origin: Tianjin China (Mainland)
Thickness: 0.5~20mm
Grade: A179B, A53B, API J55, API K55, API L80, API N80, API P110, Q195, Q235, 20G, A106B, A234B, Din2391 17 Cr3, ST37
Standard: BS, JIS, GB, ASME, ANSI, DIN
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