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40x40mm 10#/45# Galvanized Square Pipe
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Product Details
| Thickness | 0.8, 16 | Section Shape | Square | |
| Outer Diameter | 20x20mm - 400x400mm | Secondary Or Not | Non-secondary | |
| Application | Structure Pipe | Technique | ERW | |
| Certification | Other, SGS,BV,DNV,CE | Surface Treatment | Galvanized | |
| Special Pipe | API Pipe | Alloy Or Not | Non-alloy |
Product Description
40x40mm 10#/45# galvanized Square Pipe
Working Today, Building Tomorrow!
We do care:
--Good Quality
--On-time Delivery
--Competitive Price
--Efficient After Service
Part 1. The product

Part 2. The specification
| Square Steel Tube (mm) | Rectangular Steel Tube (mm) | Round Steel Tube (mm) |
| 10×10×0.6~3.0 | 10×20×0.6~3.0 | 6x0.6~1.0 |
| 15×15×0.6~3.0 | 20×30×0.6~3.0 | 12x0.6~1.5 |
| 20×20×0.6~3.0 | 20×40×0.6~3.0 | 13x0.6~1.5 |
| 25×25×0.6~3.0 | 25×50×0.6~3.5 | 16x0.6~2.0 |
| 30×30×0.6~3.5 | 30×50×0.6~3.5 | 19x0.6~3.0 |
| 40×40×0.6~3.5 | 40×60×0.6~3.5 | 20x0.6~3.0 |
| 50×50×0.6~3.5 | 40×80×0.6~3.5 | 22x0.6~3.0 |
| 60×60×0.6~3.5 | 60×80×1.0~6.0 | 25x0.6~3.0 |
| 70×70×0.6~3.5 | 50×100×1.0~6.0 | 27x0.6~3.0 |
| 75×75×0.6~3.5 | 60×120×1.0~6.0 | 32x0.6~3.0 |
| 80×80×1.0~6.0 | 80×120×2.0~8.0 | 40x0.6~3.5 |
| 100×100×2.0~8.0 | 80×160×2.0~8.0 | 38x0.6~3.0 |
| 120×120×2.0~8.0 | 100×150×2.0~8.0 | 48x0.6~3.5 |
| 150×150×2.0~8.0 | 100×200×2.0~8.0 | 60x0.6~3.5 |
| 200×200×4.0~16.0 | 150×250×4.0~12.0 | 76x0.6~3.5 |
| 250×250×4.0~16.0 | 200×300×4.0~16.0 | 89x1.0~6.0 |
| 300×300×4.0~16.0 | 300×400×4.0~16.0 | 104x1.0~6.0 |
| 400×400×4.0~16.0 | 300×500×4.0~16.0 | 114x1.0~6.0 |
Part 3. Our production process & Quality control
Inspection before delivery:
(A: Thickness Test) (B: Diameter Test) (C: Length Test)
Tips: The third party inspection is also acceptable(SGS, BV, COC, etc.)
Part 4. Why us

Part 5. Applications or projects

Contact us
24 hours feedback, 48 hours solution.
For more information, please kindly contact us as below.
Ms.Jane Zhang
Tel:86 571 8657 2249
Skype:certeg06
Whatsapp:86 136 0651 7207
Contact Us
- Zhejiang Certeg International Co., Ltd.
- Contact nameMike Qian Chat Now
- Phone86-571-86553356
- Address1919,Weilan International Mansion, No.533 Dongxin Rd.,Xiacheng District, Hangzhou, Hangzhou, Zhejiang
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