Quick Details
- Applicable Industry:Energy & Mining
- Certification:API
- Size:3-1/2" to 20"
- Use:Well Drilling
- Product Name:API 5CT N80 3 1/2 eue tubing couplings
- Processing Time:15
- Port:China Main Port
- Supply Ability: 5000 Pieces Per Month
- Brand Name:Lake Petro
All products will be made according to API and related international standard as per customers' requirements.
Std Ref.:API 5CT and 5B ISO9001,2008
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 from 4-1/2" to 20"
4.Type: NU, EU(tubing coupling), STC,LC,BTC(casing coupling).
5.Surface treatment: Whole phosphating, or inside phosphating and outside coating
