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welded rectangular black steel hollow section
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Product Details
Place of Origin | Tianjin, China | |||
Thickness | 1, 30 | Application | Structure Pipe | |
Surface Treatment | Galvanized | Technique | ERW | |
Alloy Or Not | Non-alloy | |||
Outer Diameter | 15mm*15mm-800mm*800mm,25mm*25mm-600mm*600mm, 20mm*30mm-600mm*800mm | Special Pipe | Thick Wall Pipe | |
Section Shape | Round |
Product Description
Name | Black Square & Rectangular Tube |
Surface Treatment | 1) Bared 2) Black Painted (varnish coating) 3) Galvanized 4) Oiled 5) PE,3PE, FBE, corrosion resistant coating, Anti corrosion coating. |
Technique | Electronic Resistance Welded (ERW ) Electronic Fusion Welded (EFW) Double Submerged Arc Welded (DSAW) |
Delivery | 1) Container 2) Bulk carrier |
Date of Delivery | According To The Quantity And Specification Of Each Order |
Rectangular Hollow Section |
| Square Hollow Section | |||||
Size | Thickness |
| Size | Thickness |
| Size | Thickness |
mm | mm |
| mm | mm |
| mm | mm |
50 X 25 | 2.0 |
| 120 X 40 | 3.0 |
| 20 x 20 | 2.0 |
50 X 25 | 2.5 |
| 120 X 40 | 3.6 |
| 20 x 20 | 2.5 |
50 X 25 | 3.0 |
| 120 X 40 | 4.0 |
| 25 x 25 | 2.0 |
50 X 30 | 2.5 |
| 120 X 40 | 5.0 |
| 25 x 25 | 2.5 |
50 X 30 | 3.0 |
| 120 X 40 | 6.0 |
| 25 x 25 | 3.0 |
50 X 30 | 3.2 |
| 120 X 40 | 6.3 |
| 30 x 30 | 2.5 |
100 X 60 | 3.0 |
| 200 X 100 | 16.0 |
| 100 x 100 | 10.0 |
100 X 60 | 3.6 |
| 250 X 150 | 6.3 |
| 120 x 120 | 5.0 |
100 X 60 | 4.0 |
| 250 X 150 | 8.0 |
| 120 x 120 | 6.0 |
100 X 60 | 5.0 |
| 250 X 150 | 10.0 |
| 120 x 120 | 8.0 |
100 X 60 | 6.0 |
| 250 X 150 | 12.5 |
| 120 x 120 | 10.0 |
Contact Us
- Haoyu Technology Development Co., Ltd.
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