| Place of Origin | Hebei, China |
| Certification | API |
| Thickness | 0.5, 8 |
| Application | Structure Pipe |
| Surface Treatment | Other |
| Technique | Hot Rolled |
| Standard | |
| Alloy Or Not | Non-alloy |
| Grade | |
| Outer Diameter | 20*20~1000*1000 |
| Secondary Or Not | Non-secondary |
| Special Pipe | Other |
| Section Shape | Rectangular |
100x100 GI Length Adjustable Rectangular Square Steel Tube For Slab Construction
| Size(mm) | Wall Thickness(mm) | Size(mm) | Wall Thickness(mm) |
| 16*16 | 0.4-1.5 | 75*75 | 2.0-6.0 |
| 18*18 | 0.4-1.5 | 80*80 | 2.0-6.0 |
| 20*20 | 0.4-1.5 | 100*100 | 2.0-8.0 |
| 25*25 | 0.6-2.0 | 120*120 | 4.0-8.0 |
| 30*30 | 0.6-2.0 | 150*150 | 6.0-10.0 |
| 38*38 | 1.0-4.0 | 180*180 | 6.0-12.0 |
| 40*40 | 1.0-4.5 | 200*200 | 6.0-12.0 |
| 50*50 | 1.0-5.0 | 250*250 | 6.0-14.0 |
| 60*60 | 1.5-5.0 | 300*300 | 4.0-16.0 |
| 70*70 | 2.0-6.0 | 400*400 | 4.0-16.0 |
PRE Galvanized 150x60x4mm Square Hollow Carbon Rectangular Steel Tube
Hot Sale Special Pipe130x40mm MS Hollow Rectangular Steel Tube/sharp edges square and rectangular steel tubes
Best Price MS ERW Rectangular Steel Tubes ST 37 40x20
China 20x20-600x600 USED Galvanized Square Rectangular Steel Tube
2018 new product ERW Galvanized Steel Pipe round pipe
Hot selling Ms Hot Dipped Galvanized Steel Pipe/galvanized pipe round and square tube
Best price Hot Dipped Galvanized ERW Carbon Steel Pipe Round Pipe
Professional manufacturer Carbon Structural Round Pre-Galvanized Steel Pipe GI pipe
Promotion Standard Hot Dipped Galvanized Junnan Brand Steel Pipe
2018 hot selling Galvanized Steel Pipe for High Quality Greenhouse