Specifications
Standard (API SPEC 5CT)1.API TUBING
2.Grade:J55/K55/N80/P110
3.Length range:R1,R2,R3
4.OD:60.32-508mm
steel casing pipe
Standard:
API 5CT
Application:
Tubing is used to extracting petroleum and natural gas from a well
Casing serves as walls of a well.
Coupling:
Standard Coupling
Special Clearance Coupling
Special Bevel Coupling
Pup Joint or Connector:
All kinds of size, thread or their combination of tubing and casing are supplied.
Dimension Tolerances:
Outside diameter, Wall Thickness and Weight Tolerances
Item |
| Tolerances |
Outside Diameter | Pipe Body | D≤101.6mm +0.79mm |
D≥114.3mm +1% -0.5% | ||
Coupling | ±1% | |
Wall Thickness | -12.5% | |
Weight | Single Lengths | +6.5% ~ -3.5% |
Carload Lots | -1.75% |
API TUBING
certificates
Contact person: Charlene