Shandong Qiaochang Chemical Co., Ltd. , http://www.hzchemicals.com
Zhejiang Certeg is a professional manufacturer, distributor and trader for welded steel tubes, angle steel bars, roofing steel sheets,aluminium pipes and so on building materials. We have over 15 years exporting experience, golden supplier, be familiar with SGS testing processing, COC/PVOC certificate processing. Come on, your best choice!
1. Our Square Steel Tube Pipe Product:
2. The Quality Control:
3. The Packing and Loading and Application:
4. Our Advantages:
a.Competitive Price: the raw material-hot rolled steel strips are made by ourselves-saving about 5% cost on production and transportation.
b.Short Production Time:Â we have 65 high precision solid state high frequency pipe welder, with the monthly output of 200,000 tons steel pipes, insuring the control of delivery time.
c. Usage: square steel tube pipe are widely used for making gate fence, structure, furniture and so on fields.
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Square Steel Tube  (mm)
Rectangular Steel Tube(mm)
10×10×0.6~3.0
10×20×0.6~3.0
15×15×0.6~3.0
20×30×0.6~3.0
20×20×0.6~3.0
20×40×0.6~3.0
25×25×0.6~3.0
25×50×0.6~3.5
30×30×0.6~3.5
30×50×0.6~3.5
40×40×0.6~3.5
40×60×0.6~3.5
50×50×0.6~3.5
40×80×0.6~3.5
60×60×0.6~3.5
60×80×1.0~6.0
70×70×0.6~3.5
50×100×1.0~6.0
75×75×0.6~3.5
60×120×1.0~6.0
80×80×1.0~6.0
80×120×2.0~8.0
100×100×2.0~8.0
80×160×2.0~8.0
120×120×2.0~8.0
100×150×2.0~8.0
150×150×2.0~8.0
100×200×2.0~8.0
200×200×4.0~16.0
150×250×4.0~12.0
250×250×4.0~16.0
200×300×4.0~16.0
300×300×4.0~16.0
300×400×4.0~16.0
400×400×4.0~16.0
300×500×4.0~16.0
Stock Common Carbon Iron Rectangular Steel Pipe
Model NO.: 15X30-80X100
Rectangular Pipe Thickness: 0.04′′~1′′(0.5~12mm)
Rectangular Pipe Standard: GB/T3091, DIN2395, JIS 3466, ISO 2938, etc
Rectangular Pipe Material: Q195, Q235, Q345, S235jr, S355jr
Rectangular Length: 6m or Cut as Request
Rectangular Application: Construction Structural, Wall Screens, Frame
Trademark: CERTEG or Buyer′s Brand
Transport Package: Steel Belt in Bundles
Specification: 10x10mm~400x400mm
Origin: China(Mainland)
HS Code: 73066100
Stock Common Carbon Iron Rectangular Steel Pipe