Range: 2-3/8 – 13-3/8’’ / 60,32 – 339,72 mm
Unique Feature
- Sealability envelope equal to 100% of pipe body strength
- Fastest assembling premium connection
Thread Profile
- Hooked thread profile with negative load flank eliminates thread jump-out
- Close fitting thread minimizes movement within the connection and transfer of load onto the seal and shoulder under compression
- Thread root and crest are parallel to the pipe axis which results in deep and easy stabbing
- Optimized thread profile offers robust galling resistance
- Reduced cross threading
- Increased bending capacity

Metal-to-Metal Seal
- Sphere and cone gas-tight seal
- Tested and validated under API 5C5 CAL IV at 100% of pipe body strength
Shoulder
- Unique shoulder design resists compressive loads through controlled elastic deformation due to its length
- Large contact area at the pin nose and shoulder interface provide the connection with extreme torque and compression capacity
- Additional sealing barrier