Cold Rolled Pre Galvanized Welded Square Tube Q195/Q235
Cold Rolled Pre Galvanized Welded Square Tube Q195/Q235
Cold Rolled Pre Galvanized Welded Square Tube Q195/Q235
Cold Rolled Pre Galvanized Welded Square Tube Q195/Q235
Cold Rolled Pre Galvanized Welded Square Tube Q195/Q235
Cold Rolled Pre Galvanized Welded Square Tube Q195/Q235
Cold Rolled Pre Galvanized Welded Square Tube Q195/Q235

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Cold Rolled Pre Galvanized Welded Square Tube Q195/Q235

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Model No. : 20-500mm
Brand Name : HAOYUAN
Brand Name : HAOYUAN
Package : Paint, Tied
Standard : Astm,Gost,Din,GB
Crafts : ERW
Thickness : 1.5mm-60mm
Usage : Pipeline Transport, Special Purpose, Oil&Gas
Type : Welded
Technique : Hot Rolled
Material : Carbon Steel
Surface Treatment : Black
Section Shape : Square
Certification : API, CE, ISO.UKS.SGS.BV.API
Application : Structure Pipe, Fluid Pipe, Oil Pipe, Boiler
Materials : Gr B,Q235B,Q345B, St33,St37,St37,St52,C2
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8yrs

Cangzhou, Hebei, China

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Product description


Product;:Rectangular Pipe Cold Rolled Pre Galvanized Welded Square Steel Tube  Q195/Q235 
Material: Q235,Q345,20#,ST37,ST44,ST52 and so on.
Specification:30*30-600*600 the wall thickness between:2-25mm
Standards:GB/T3094-2000,GB/T6728-2002,ASTM A500,JIS G3466
Use:Rectangular Pipe use for  construction structure, machinery,  hall structure, shipbuilding, automotive parts,making boiler,solar Mount Panel Rails Sun Seeker.

 

 we can supply kinds of steel pipe ,such as  Seamless Steel Tube ,  LASW Steel 

pipe,  Erw Carbon Steel Pipe,  Galvanized Steel Pipe,  Rectangular Pipe,  Steel 

Rectangular Tubing,   Square steel pipe  and so on . the material for pipes are 

ASTM A106 GR.B,ST37-2,ST52,API 5L GR.B,Q235 and so on .


Package

1, Big OD: in bulk

2, Small OD: packed by steel strips

3, Plastic bags

4, Painting black Black Rectangular Pipe

5, According to the customers` requirement

Carbon Steel Rectangular Rectangular Pipe

 

Square tube (mm) 

Rectangular tube (mm) 

16×16×0.4~1.5

380×380×8.0~14.0

10×20×0.6~1.5

250×150×6~12.0

18×18×0.4~1.5

400×400×8.0~14.0

14×21×0.6~1.5

250×100×6~12.0

20×20×0.4~1.5

420×420×10.0~14.0

15×30×1.5~1.5

250×200×6~12.0

25×25×0.6~2.0

450×450×10.0~14.0

15×38×0.6~1.5

300×150×6~12.0

30×30×0.6~4.0

480×480×10.0~14.0

20×30×0.6~2.0

300×200×6~12.0

34×34×1.0~2.0

500×500×10.0~14.0

20×40×0.8~2.0

300×250×6~12.0

35×35×1.0~4.0

Change pull specification 

20×50×1.0~2.0

400×250×8~12.0

38×38×1.0~4.0

550×550×10.0~40.0

22×35×0.9~2.0

400×300×8~12.0

40×40×1.0~4.5

600×600×10.0~40.0 

25×40×0.9~3.75

450×200×8~12.0

44×44×1.0~4.5

700×700×10.0~40.0

25×65×1.0~2.0

450×250×8~12.0

45×45×1.0~5.0

800×800×10.0~50.0

30×40×1.0~3.75

400×300×8~12.0

50×50×1.0~5.0

900×900×10.0~50.0

30×45×1.0~3.75

400×350×8~12.0

60×60×1.5~5.0

1000×1000×10.0~50.0

30×50×1.0~4.0

500×200×10~12.0

70×70×2.0~6.0

 

30×60×1.0~4.5

500×250×10~12.0

75×75×2.0~6.0

 

40×50×1.0~4.5

500×300×10~12.0

80×80×2.0~6.0

 

40×60×1.0~5.0

500×350×10~12.0

85×85×2.0~6.0

 

40×80×1.5~5.0

500×400×10~12.0

95×95×2.0~8.0

 

40×100×2.0~5.0

500×450×10~12.0

100×100×2.0~8.0

 

50×60×2.0~5.0

Change pull  

specification 

120×120×4.0~8.0

 

50×80×2.0~5.0

600×200×10~28.0

150×150×6.0~10.0

 

50×100×2.0~8.0

600×400×10~28.0

180×180×6.0~12.0

 

60×80×2.0~6.0

600×500×10~28.0

200×200×6.0~12.0

 

80×100×2.0~8.0

800×400×10~28.0

220×220×6.0~14.0

 

120×60×2.5~10.0

800×600×10~28.0

250×250×6.0~14.0

 

120×80×2.5~10.0

800×700×10~28.0

280×280×6.0~14.0

 

150×100×2.5~12.0

1000×400×10~28.0

300×300×8.0~14.0

 

180×150×2.5~12.0

1000×500×10~28.0

320×320×8.0~14.0

 

200×100×4~12.0

1000×600×10~28.0

350×350×8.0~14.0

 

200×150×4~12.0

1000×800×10~28

Can be customized according to customer requirements seamless thick-walled pipe Rectangular Pipe

High-quality products

steel rectangular tubing

 

structural steel square tubing

 

where to buy square tubing

 

Rectangular Pipe
 

Square And Rectangular Steel Pipe Production Process

 Square And Rectangular Steel Pipe Production Process

Executable standards: GB / T6728-2002, GB / T6725-2002, GBT3094-2000, JG 178-2005, ASTM A500 JIS G3466, EN10210 or technical agreement
Material: Q195-Q235, Q345, 20 #, alloy steel, ST37-2, ST52-3, S235, S355etc Black Rectangular Pipe
Product packaging: painting; oil; anti-corrosion insulation; groove or flat mouth; tube end protection;
Applications: Widely used in machinery manufacturing, Rectangular Pipe for construction, metallurgical industry, agricultural vehicles, agricultural greenhouses, automobile industry, railways, highway guardrail, container skeleton, furniture, decoration and steel structure.

Lsaw  Steel Pipe workshop

 

Rectangular steel pipe workshop
 

square tubing
 
 

Production Process


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