API Connections

API Connections

Product Information

  • Available modifications: TR – internal teflon seal ring perfect for internal coating Special clearance 20° Special bevel couplings All standard range length, as well as special length and accessories are applicable to delivery (e. g. Pup Joints, X-Over, Flow Couplings, Blast Joints).

API Connections

TUBING

Non upset tubing (NU)
1.050″ – 3 1/2″ round thread 10 tpi.
4 – 4 1/2″ round thread 8 tpi.
External upset tubing (EU)
1.050″ – 1.900″ round thread 10 tpi.
2 3/8″ – 4 1/2″ round thread 8 tpi.
Integral joint tubing (IJ)
1.315″ – 2.063″ round thread 10 tpi.

 

CASING

BTC – Buttress Casing
STC – Short
Thread Casing
LTC – Long
Thread Casing
4 1/2″ – 20″ round thread 8 tpi.
4 1/2″ – 20″ buttress thread 5 tpi.