Choose
for Performance Property, Dimension, Make-up:
 |
NS-HC Features
 |
Proven Design - Same basic
design philosophy as NS-CC. |
|
|
Excellent Gas Seal Tightness
- Unique metal to metal radial seal is reliable at high
pressure and combined load. |
|
|
"Hooked Thread"
- Negative load flank insures maximum tensile capability.
|
|
|
Low Hoop Stress - Resultant
hoop stress due to make-up and internal pressure is
kept below SMYS (Specified Minimum Yield Strength) a
most desireable feature for sour environment. |
|
|
Anti-Galling - Excellent
anti-galling performance because of both suitable design
of seal and thread interference, and proper thread surface
coating. |
|
|
Special Clearance - Slim
O.D. coupling is available to offer flexibility in well
planning. |
|
|
Thread Lubricant Pressure
release Feature - Box thread root is deeper to allow
excess thread lubricant pressure to be released. Eliminates
"over-doping" problems. |
For any other Size, Weight and Grade requirements, direct inquiries to NS Connection Technology Representative
|
|
