| Secondary Or Not |
Non-secondary |
| Application |
Oil Pipe |
| Technique |
Hot Rolled |
| Certification |
API |
| Special Pipe |
API Pipe |
| Alloy Or Not |
Is Alloy |
| Standard |
API |
| Grade |
API J55-API P110 |
| Thickness |
5.21 - 16.13 mm |
| Outer Diameter |
139.7 - 339.7 mm |
| Place of Origin |
Hebei China (Mainland) |
| Section Shape |
Round |
steel pipe, seamless steel pipe, steel tube, Carbon steel pipe fitting, API pipe Our company is one of the largest professionalmanufa-cturers of seamless steel tubes in Hebei Province. The main products are all kinds of specification of tubes, suchas oil pipeline tubes, casingtubes, GB8162 structure tubes, GB8163 liquid tubes,GB3087 low-middle pressure boiler tubes, GB5310 high pressure boiler tubes, and GB6479 special fertilizer tubes, Etc. All are produced according to standard API5L or API5CT. The annual production capacityis 300,000 tons.