API Casing & Tubing Couplings for Petroleum Pipes and Rods

China API Casing & Tubing Couplings for Petroleum Pipes and Rods, Find details about China Tubing Coupling, Tubing Pipe Coupling from API Casing & Tubing Couplings for Petroleum Pipes and Rods

Model NO.
Tubing Coupling
Trademark
MED
Origin
China
Model NO.
Tubing Coupling
Trademark
MED
Origin
China
API Casing & Tubing Couplings for Petroleum Pipes and Rods
Couplings are short lengths of pipe used to connect two joints of tubing or casing, which are painted with color codes on their external surface to indicate their grades.

Tubing Coupling
Tubing Coupling can be widely used in cold and hot water supply, heating supply, fire protection, medicinal gas, industrial petroleum pipeline system etc. It has already replaced welding fittings in most Europe countries, Asia countries, America, Australia and some other countries.
1. Standard: API
2. Size: 2 3/8" --- 20"
3. Steel grade: J55, C75, L80, N80, C95, P110, etc.
4. Thread: NU, EU, STC, LTC and BTC
5. Classification: Upset, non Upset, external upset
6. Parameters
Descriptions and sizeType of ThreadO.D*LWeight
(mm)(kg)
Tubing coupling2-3/8"NUE73.02*107.951.28
2-3/8"EUE77.80*132.821.55
2-7/8"NUE88.90*130.182.34
2-7/8"EUE93.17*133.352.4
3-1/2"NUE107.95*142.883.71
3-1/2"EUE114.30*146.054.1
4"NUE120.65*146.054.35
4"EUE127.00*152.404.82
4-1/2"NUE132.08*155.584.89
4-1/2"EUE141.30*158.756.05

API Casing & Tubing Couplings for Petroleum Pipes and Rods
API Casing & Tubing Couplings for Petroleum Pipes and Rods
API Casing & Tubing Couplings for Petroleum Pipes and Rods