Vacuum nitriding coating;
Vacuum insulated;
HDPE liner
Titanium-zirconium alloy powder coating;
Tungsten-nickel alloy electicplated anticrossion coating;
Special clearance;
For extra clearance applications Special bevel;
20? bevel
Internally FBE coated;
USS connection;
Resilient seal (SR 13) with an extra teflon ring seal.
BTC connection;
Technical modifications
Range 1, 2
Length range
HCS
Premium Connections
Non upset (NUE), External upset (EUE), Round thread (8RD and 10RD)
API Connections
J55, N80, L80, P110
Grade
1.9", 2 3/8", 2 7/8", 3 1/2", 4", 4 1/2"
Size (OD)
3-step forging mold, full body normalization after upset
Upset method
ERW, Hot-rolled Seamless
Manufacturing method
API 5CT tubing
Payment Terms: | L/C,T/T |
Type: | Carbon Steel Pipes |
Welding Line Type: | ERW |
Technique: | ERW |
Section Shape: | Round |
Alloy Or Not: | Is Alloy |
Outer Diameter: | 1.9"~4 1/2" |
Grade: | API J55 |
Standard: | API 5CT |