Product Detail
Couplings
API Tubing Coupling Size Range : 1.900, 2-3/8, 2-7/8, 3-1/2, 4, 4-1/2
Upset : Non Upset External Upset
Grade : J/K-55, N-80, L-80, P-110, T-95
API Casing Coupling Size Range : 4-1/2, 5, 5-1/2, 6-5/8, 7, 7-5/8, 8-5/8, 9-5/8, 10-3/4, 11-3/4, 13-3/8, 16, 18-5/8, 20
Threading : Short Round-Thread Casing (STC) Long Round-Thread Casing (LTC) Buttress Thread Casing (BTC), Premium connection.
Grade : J-55, K-55, L-80, N-80, P-110, T-95, L80-13CR
Operative Standard : API 5CT 9th Edition & ISO9001 quality system certification