Oilwell Casing and Tubing EPT Couplings EPT
Couplings are brief lengths of pipe utilised to link two joints of tubing or casing, which are painted with coloration codes on their external surface area to indicate their grades.
Tubing Coupling
Tubing Coupling can be commonly utilized in chilly and very hot water offer, heating offer, EPT defense, medicinal gas, EPTT petroleum pipeline system and many others. It has presently replaced welding fittings in most Europe international locations, Asia nations, The united states, Australia and some other countries.
one. StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd: API
2. Size: two three/eight quot — 20 quot
3. Metal quality: J55, C75, L80, N80, C95, P110, and so on.
4. Thread: NU, EU, STC, LTC and BTC
five. Classification: Upset, non Upset, external upset
six. Parameters
| Descriptions and dimension | Kind of Thread | O.D*L | Excess weight | |
| (mm) | (kg) | |||
| Tubing coupling | 2-3/eight quot | NUE | 73.02*107.ninety five | 1.28 |
| 2-three/8 quot | EUE | 77.80*132.eighty two | 1.55 | |
| 2-seven/8 quot | NUE | 88.ninety*a hundred thirty.eighteen | 2.34 | |
| two-seven/eight quot | EUE | ninety three.17*133.35 | two.4 | |
| three-one/two quot | NUE | 107.ninety five*142.88 | 3.seventy one | |
| three-one/two quot | EUE | 114.30*146.05 | 4.1 | |
| 4 quot | NUE | 120.sixty five*146.05 | 4.35 | |
| 4 quot | EUE | 127.00*152.40 | four.82 | |
| 4-one/2 quot | NUE | 132.08*155.58 | 4.89 | |
| four-one/two quot | EUE | 141.thirty*158.75 | 6.05 | |
