| Section Shape |
Round |
| Secondary Or Not |
Non-secondary |
| Technique |
ERW |
| Certification |
API |
| Special Pipe |
API Pipe |
| Alloy Or Not |
Non-alloy |
| Standard |
API |
| Thickness |
7.72 - 16.66 mm |
| Outer Diameter |
219 - 508 mm |
| Place of Origin |
Shanghai China (Mainland) |
1) Product: ERW Casing ,API 5CT Steel Pipe. 2) Implementation standard: API 5CT 4) Grade: J55, K55, N80,L80,P110 5) Length:R1-R3 6) Specification: 219-508*7.72-16.66mm 7) Bare pipes are painted anticorrosion on the surface, end with thread and coupling. or according to the guest's requirement. 8 Usages: serves as wall of well.