THREADING:

TUBING: 2 3/8", 2 7/8", 3 1/2" and 4 1/2" OD

CASING: 4 1/2", 5 1/2", 7", 7 5/8", 8 5/8", 9 5/8", 10 3/4" and 13 3/8" OD

END-FINISHES: EUE T & C, STC, LTC and BTC

STANDARD: Latest API-5CT and API-5B