API 5CT Standard Sucker Rod Coupling Thickness 2.87-30mm 4.24-20.62mm

API 5CT Tubing and Casing Pup Joint 8Ft BTC LTC EUE NUE 2-3/8 Coupling

Product Description:

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.

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.

Features:

1. Grade:J55, K55, N80-1, N80-Q, L80, C90, P110

2. We also supply permium thread products by customer's request

3. Size: tubing coupling from 1.9" to 4-1/2",Casing coupling fro4-1/2"to 13-3/8"

4. Type: NU, EU(tubing coupling), STC,LC,BTC(casing coupling).

5. Surface treatment: Whole phosphating, or inside phosphating and outside coating

6. Packing: By carton, wooden case, wooden pallet, or by requirements of customers

Payment Term: L/C, T/T

Technical Specifications:

Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars.

We have competitive price of our main products like: subsurface sucker rod pump, pumping unit, cementing tools, wellhead (Christmas Tree), etc, with certificates of API11AX,API11E,API6A,API5CT,ISO14001 and ISO9001 approved. We have 9 factories, 580 employees, including more than 160 technicians and engineers.

With 20 years manufacturing experience and more than 10 years exporting experience, our main clients include all oilfields in China such as: Zhongyuan, Daqing, Shengli, Changqing, Nanyang, Karamay, etc and we have exported to more than 30 countries abroad such as: Indonesia, Thailand, Myanmar, Russia, Kazakhstan, Venezuela, Peru, Columbia, Canada, America, Sudan, Egypt, Iran, Australia etc.

We would like to cooperate with friends from all over the world with high quality products and service to achieve mutual development .