| Standard |
GB |
| Grade |
10#-45# |
| Thickness |
0.45 - 16 mm |
| Outer Diameter |
219 - 2032 mm |
| Place of Origin |
China (Mainland) |
| Section Shape |
Round |
| Secondary Or Not |
Is Secondary |
| Certification |
API |
| Special Pipe |
API Pipe |
Spiral welded pipe is widely applied to the transportation for various of liquid and powdery solid, such as petroleum, natural gas, chemical, heat supply,gas supply, bittern, ore pulp, coal powder and etc.. It also can be used as structural tube, engineering tube and the piling tube. Standard: API Spec 5L GB/T9711.1-1997 (Grade A) SY/T5037-2000