HOT DIP GALVANIZED STEEL SQUARE TUBE/PIPE FOR CONSTRUCTION

  1. Standard:
  2. ASTM, BS, DIN, GB, JIS
  3. Standard2:
  4. ASTM A53-2007, BS 1387, BS EN 39, DIN EN 10216-1-2004, DIN EN 10217-1-2005, DIN 2444, GB/T 3091-2001, JIS G3466
  5. Grade Group:
  6. 10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52
  7. Grade:
  8. 10#, 20#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St52
  9. Thickness:
  10. 1.2 - 12 mm
  11. Section Shape:
  12. Square
  13. Outer Diameter:
  14. 10*10-600*600
  15. Place of Origin:
  16. ZheJiang, China (Mainland)
  17. Application:
  18. Structure Pipe

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Product name

HOT DIP GALVANIZED STEEL SQUARE TUBE/PIPE

 

Size

 

Thickness: Length 0.5-12m

 

Standard

ASTM A500, BS1387,GB3091,ASTMA53, B36.10, BS EN1029, GB/T9711 etc

Material

Q195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc.

Fabrication

Plain ends, cutting, etc

 

Surface Treatment

1. PVC,black and color painting

2. Transparent oil,anti-rust oil

3. According to clients requirement

Package

Bundle;Bulk;Plastic bags ,etc

 

 

 

Others

We can do special orders as customer'srequirement.

We also can provide all kinds of steel hollow pipes.

All the production process are made under the ISO9001:2008 strictly

 

  Elements  

  Material   
Chemical Composition% Mechanical Property
  C% Mn% S% P% Si% Yield Point (Mpa) Tensile Strength(Mpa) Elongation  
(%) 
Q195 0.06-0.12 0.25-0.50 <0.050 <0.045 <0.30 >195 315-430 32-33
Q215 0.09-0.15 0.25-0.55 <0.05 <0.045 <0.30 >215 335-450 26-31
Q235 0.12-0.20 0.30-0.70 <0.045 <0.045 <0.30 >235 375-500 24-26
Q345 <0.20 1.0-1.6 <0.040 <0.040 <0.55 >345 470-630 21-22

 

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