 |
 |
|||||||||||||||||||
 |
 |
|||||||||||||||||||
 |
 |
 |
||||||||||||||||||
 |
 |
|||||||||||||||||||
 |
 |
 |
|
 |
|
 |
|
 |
|
 |
|
|
 |
 |
|
 |
|
 |
||
 |
 |
 |
||||||||||||||||||
|
 |
 |
||||||||||||||||||
 |
 |
- Threaded Casing with Short/Long Round Thread or Buttress
- Tubing with Threaded Non-Upset/Upset End and Coupling
- Drill Pipes with Welded-on Tool-Joints/Threaded End
- Line Pipe with Plain End and Beveled
- Boiler Tubes/Heat Exchanger Tubes
- Carbon Steel Tubes for General Structural Purposes
- Precision Carbon Steel Tubes
 |
- Seamless Tubing and Couplings Hydrosulfide-Carbon Dioxide- and Cold-Resistant
- High Longevity Oil-Well Tubing and Interlocks of Production Strings for Corrosive Media
- Wear-Resistant Tool Joints for Tubing
- Thermodiffusion Galvanizing of Tubing Couplings
- Seampless Tubing with Externally Upset Ends and Couplings Hydrosulfid- and Cold-Resistant
- Drill Pipes with Welded Tool Joints
