Name of Product:API Coupling

1)  Standard: API 5CT&5B
2)  Material: J55, K55, L80, N80, P110.
3)  Type: STC /BTC/ LTC/NUE/EUE
4)  Inside Phosphate Treatment & Outside coating
5)  OD:2 3/8"- 20"
6)  Standard  Export Package:such as wooden pallet