Overview Quick Details
Supply Ability
Packaging & Delivery
Online Customization
The API external-upset-end (EUE) tubing connection is widely used because it is good, serviceable connection in most wells. The EUE joint has a designed joint strength in tension and pressure strenght greater than that of the pipe body and , therefore, is considered a 100% joint efficient connection.
To improve the seal perforemance of API EUE tubing in high-pressure service, a grooved coupling ,which accepts nonmetiallic seal rings, is sometimes used in teh coupling (see API SPEC 5CTSR13)
Designed in accordance with API 5CT/5B and are made of good seamless steel. EUE petroleum tubing coupling cover the outer diameter from 77.80mm to 141.30mm, that is bigger than the outer diameter of the non upset threaded end product.
We carry size range of 2-3/8", 2-7/8", 3-1/2", 4" and 4-1/2" in J55, K55, N80, P110 grade. All of our couplings meet the API specification 5CT/5B.
1.Size:2-3/8”2-7/8″,3-1/2”,4″,4-1/2″2.Standard:API5CT/5B3.Type: NUE4.Grade:J55/K55/N80/L80/P110
5.Packaging:woodenpallet,tightwrapped with plastic film or papercarton
Tubing Coupling Size And Dimension
Size
TypeofThread
O.D*L(mm)
Weight(kg)
2-3/8"
NUE
73.02*107.95
1.28
2-3/8"
EUE
77.80*132.82
1.55
2-7/8"
NUE
88.90*130.18
2.34
2-7/8"
EUE
93.17*133.35
2.40
3-1/2"
NUE
107.95*142.88
3.71
3-1/2"
EUE
114.30*146.05
4.10
4"
NUE
120.65*146.05
4.35
4"
EUE
127.00*152.40
4.82
4-1/2"
NUE
132.08*155.58
4.89
4-1/2"
EUE
141.30*158.75
6.05
Company Information
contactLucy YanHangzhou Jintan Machinery Equipment Co.,LtdADD: No.1188,LuShanRoad, DongyingCity, HangzhouProvince, PRCTel:+86-546-7366788 Fax:+86-546-7366699 QQ:2965760149Mob.: +86-18866671775Skype/Wechat/Whatsapp+8618866671775