Home > Products > Square steel pipe > 40*40mm square pipe, steel weld square hollow section
40*40mm square pipe, steel weld square hollow section
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Product Details
Place of Origin: | Tianjin, China | Thickness: | 0.7, 6 | ||
Application: | Structure Pipe | Technique: | ERW | ||
Alloy Or Not: | Non-alloy | ||||
Outer Diameter: | 20*20-200*200 | Special Pipe: | Thick Wall Pipe | Section Shape: | Square |
Product Description
40*40mm square pipe, steel weld square hollow section
Product Introduction |
ERW black Square and Rectangular Hollow Sectionscome in different sizes, specifications and wall thickness. Its uniformity make them predictable to use and visually appealing.they have a high weight-to-strength ratio. It’s easy to bend, and because square and rectangular steel tubing are inexpensive, they are cost-effective- even for large projects.
Specifications |
-Bare ERW Square Hollow Sections
Size (mm) | Thickness of Wall (mm) | Size (mm) | Thickness of Wall (mm) | Size (mm) | Thickness of Wall (mm) |
16×16 | 0.4~1.5 | 38×38 | 1.0~4.0 | 75×75 | 2.0~6.0 |
18×18 | 0.4~1.5 | 40×40 | 1.0~4.5 | 80×80 | 2.0~6.0 |
20×20 | 0.4~1.5 | 44×44 | 1.0~4.5 | 85×85 | 2.0~6.0 |
25×25 | 0.6~2.0 | 45×45 | 1.0~5.0 | 95×95 | 2.0~8.0 |
30×30 | 0.6~4.0 | 50×50 | 1.0~5.0 | 100×100 | 2.0~8.0 |
34×34 | 1.0~2.0 | 60×60 | 1.5~5.0 | 120×120 | 4.0~8.0 |
35×35 | 1.0~4.0 | 70×70 | 2.0~6.0 |
-Bare ERW Rectangular Hollow Sections
Size (mm) | Thickness of Wall (mm) | Size (mm) | Thickness of Wall (mm) | Size (mm) | Thickness of Wall (mm) |
10×20 | 0.6~1.5 | 30×40 | 1.0~3.75 | 50×100 | 2.0~8.0 |
14×21 | 0.6~1.5 | 30×45 | 1.0~3.75 | 60×80 | 2.0~6.0 |
15×30 | 1.5~1.5 | 30×50 | 1.0~4.0 | 80×100 | 2.0~8.0 |
15×38 | 0.6~1.5 | 30×60 | 1.0~4.5 | 120×60 | 2.5~10.0 |
20×30 | 0.6~2.0 | 40×50 | 1.0~4.5 | 120×80 | 2.5~10.0 |
20×40 | 0.8~2.0 | 40×60 | 1.0~5.0 | 150×100 | 2.5~12.0 |
20×50 | 1.0~2.0 | 40×80 | 1.5~5.0 | 180×150 | 2.5~12.0 |
22×35 | 0.9~2.0 | 40×100 | 2.0~5.0 | 200×100 | 4~12.0 |
25×40 | 0.9~3.75 | 50×60 | 2.0~5.0 | 200×150 | 4~12.0 |
25×65 | 1.0~2.0 | 50×80 | 2.0~5.0 |
Detailed Images |
Surface Treatment:black Painted, Bare, Oiled.
Ends:Plain ends.
Factory & Warehouse |
Factory & Packing & Shipping
Contact us |
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