We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
Product Description
API 5CT Oilfield Coupling, Casing Coupling, Tubing Coupling
1) Material: Steel
2) Connection: STC, LTC, B EPT for casing coupling
NUE, EUE for tubing coupling
3) Standard: API 5CT
4) API and ISO certified
5) Grade: J-55, C-75, L-80, N-80, C-95, P-110
6) Photo
7) Application
Couplings are short lengths of pipe used to connect 2 joints of tubing or casing.
8) Parameter
| Descriptions and size | Type of Therad | O.D*L | Weight | |
| (mm) | (kg) | |||
| Tubing Coupling | 1.05 | NUE | 33.35*80.96 | 0.23 |
| 1.05 | EUE | 42.16*82.55 | 0.38 | |
| 1.315 | NUE | 42.16*82.55 | 0.38 | |
| 1.315 | EUE | 48.26*88.90 | 0.57 | |
| 1.66 | NUE | 52.17*88.90 | 0.59 | |
| 1.66 | EUE | 58.88*95.25 | 0.68 | |
| 1.9 | NUE | 55.88*95.25 | 0.56 | |
| 1.9 | EUE | 63.50*98.42 | 0.84 | |
| 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 | 2.4 | |
| 3-1/2″ | NUE | 107.95*142.88 | 3.71 | |
| 3-1/2″ | EUE | 114.30*146.05 | 4.1 | |
| 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 | |
| Casing Coupling | 4-1/2″ | STC | 127.00*158.75 | 5.23 |
| 4-1/2″ | LTC | 127.00*177.80 | 4.15 | |
| 4-1/2″ | BTC | 127.00*225.42 | 4.55 | |
| 5″ | STC | 141.30*165.10 | 4.66 | |
| 5″ | LTC | 141.30*196.85 | 5.75 | |
| 5″ | BTC | 141.30*231.78 | 5.85 | |
| 5-1/2″ | STC | 153.67*171.45 | 5.23 | |
| 5-1/2″ | LTC | 153.67*203.20 | 6.42 | |
| 5-1/2″ | BTC | 153.67*234.95 | 6.36 | |
| 6-5/8″ | STC | 187.71*184.15 | 9.12 | |
| 6-5/8″ | LTC | 187.71*222.25 | 11.34 | |
| 6-5/8″ | BTC | 187.71*244.48 | 11.01 | |
| 7″ | STC | 194.46*184.15 | 8.39 | |
| 7″ | LTC | 194.46*228.60 | 10.83 | |
| 7″ | BTC | 194.46*254.00 | 10.54 | |
| 7-5/8″ | STC | 215.90*190.50 | 12.3 | |
| 7-5/8″ | LTC | 215.90*234.95 | 15.63 | |
| 7-5/8″ | BTC | 215.90*263.52 | 15.82 | |
| 8-5/8″ | STC | 244.48*196.85 | 16.23 | |
| 8-5/8″ | LTC | 244.48*254.00 | 21.67 | |
| 8-5/8″ | BTC | 244.48*269.88 | 20.86 | |
| 9-5/8″ | STC | 269.88*196.85 | 18.03 | |
| 9-5/8″ | LTC | 269.88*266.70 | 25.45 | |
| 9-5/8″ | BTC | 269.88*269.88 | 23.16 | |
| 10-3/4″ | STC | 298.45*203.20 | 20.78 | |
| 10-3/4″ | BTC | 298.45*269.88 | 25.74 | |
| 11-3/4′ | STC | 323.85*203.20 | 22.64 | |
| 11-3/4′ | BTC | 323.85*269.88 | 28.03 | |
| 13-3/8″ | STC | 365.12*203.20 | 25.66 | |
| 13-3/8″ | BTC | 365.12*269.88 | 31.77 | |
| 16″ | STC | 431.80*228.6 | 34.91 | |
| 16″ | BTC | 431.80*269.88 | 40.28 | |
| 18-5/8″ | STC | 508.00*228.60 | 51.01 | |
| 18-5/8″ | BTC | 508.00*269.88 | 62.68 | |
| 20″ | STC | 533.40*228.6 | 43.42 | |
| 20″ | LTC | 533.4*292.10 | 57.04 | |
| 20″ | BTC | 533.40*269.88 | 50.1 | |
Package
Certificate
Company Information
HangZhou EPT Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC.
We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001, etc..
Our products mainly include:
1. Casing Centralizer 2. Float Collar & Float Shoe
3. Cementing Plug 4. Cementing Head
5. Cement Basket 6. Tubing Pump / Rod Pump
7. Valve Ball & seat 8. Casing / Tubing Pipe and Coupling
9. Stage Collar 10. Pumping Unit
11. Air Blaster 12. Sucker Rod
Our group have more than 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC. Our foreign customers are mainly from America, Central Asia, Russia, Southea EPT Asia, Middle East, etc.
Contact Us
HangZhou EPT GROUP CO.,LTD
Add: 5th community, Xihu (We EPT Lake) Dis. Oilfield, HangZhou, China
Tel: 0086~571-8822571/8822 0571 -87096211 / 1583835711
Fax: 0086-571-88220971: 0086~571-8822571/8822 0571 -87096212
Website: ;
Irene is here waiting for you!!
We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
