PSL 2 Tubing Coupling Blank 2-7/8inch EU

PSL 2 tubing coupling blank 2-7/8" EU
API coupling black 9-5/8" K55 BTC
Casing coupling black 9-5/8" K55 BTC
Casing coupling 9-5/8" K55 BTCAPI coupling 9-5/8" K55 BTC
API coupling J55 K55 N80 P110
1.Size: 1.9" to 20"
2.Grade: J55, K55, N80-1, N80Q, L80-1, L80-9Cr, L80-13Cr, C90, C95, T95, P110, Q125
3.Standard: API Spec 5CT and Agree
API 5ct coupling
1.O.D: 2-3/8"-20"
2.Grade: J55, K55, N80, P110
3.Thread: NU, EU, STC, LTC, BTC
4.Standard: API 5CT
API coupling black 9-5/8" K55 LTC
Casing coupling black 9-5/8" K55 LTC
Casing coupling 9-5/8" K55 LTC
API coupling 9-5/8" K55 LTC