Drilling Hole Available Square Structural Steel Tubing for Building Material
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Shanghai, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Mild Steel Plate, Mild Steel Angle Bar, Steel H Beams |
Product Detail
| Model No.: | 25*25*1.8mm |
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Product Description
Drilling Hole Available Square Structural Steel Tubing for Building Material
Hot rolled black iron Hollow section Square Steel pipe 20*20*1.4mm Building material
Square steel pipe
Description
As a top saler in Shanghai square pipe market, shunyun has focus on structural pipe for more than 20 years. Square steel pipe was a kind of sqaure hollow section.It is hot rolled and high-frequency welding from HR or CR steel strip & steel coil.
The surface treatment of the Welded square pipe can be split into Hot-dipped galvanized square pipe/Electrical galvanized square pipe,Oil square pipe/and acid pickling square pipe
Square steel pipe normally used for construction,machinery making and steel structural building,ship building,electrical project,agriculture and chemical machinery macking,house building,pressure container,oil stock,bridge building & some other high pressure brackets.
Specification
Square steel pipe size list:
| Size (MM) | Thinckness (MM) | Size (MM) | Thinckness (MM) | Size (MM) | Thinckness (MM) | Size (MM) | Thinckness (MM) |
| 20*20 | 1.0 |
60*60 50*70 40*80 50*80 70*70 60*80 100*40 |
1.3 |
120*120 140*80 160*80 75*150 100*150 160*60 |
2.5~2.75 |
300*450 300*500 400*400 |
4.5~5.75 |
| 1.3 | 1.4 | 3.0~4.0 | 7.5~11.75 | ||||
| 1.4 | 1.5 | 4.25~4.75 | 12.5~13.75 | ||||
| 1.5 | 1.7 | 5.25~6.0 |
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