Product Details

The API external-upset-end (EUE) tubing coupling is widely used because it is a good, serviceable connection in most wells.

Designed in accordance with API 5CT/5B and are made of good seamless steel. EUE 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 Specifications 5CT/5B.

1. Size: 2-3/8” 2-7/8″, 3-1/2”, 4″, 4-1/2″
2. Standard: API 5CT 
3. Type: EUE & NUE 
4. Grade:J55/K55/N80/L80/P110
5. Packaging: wooden pallet, tight wrapped /W paper carton

OUR SERVICE

Quality testing

Please assured pipe quality. Our company can offer SGS, BV, CCIC etc.

Free samples

Our company can offer free samples for quality evaluation.

After-sale service

7x24 service. Responsible for products quality.