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API Connections

Tubing & Casing

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API Connections

Standard API connections for oil production and other applications.

Tubing

Products:

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.
TPS TBG - Tubing Non Upset Coupling Connection to API Spec. 5CT & 5B

TPS TBG – Tubing Non Upset Coupling Connection to API Spec. 5CT & 5B

TPS UPTBG - Tubing External Upset Coupling Connection to API Spec. 5CT & 5B

TPS UPTBG – Tubing External Upset Coupling Connection to API Spec. 5CT & 5B

Casing

Products:

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.
TPS CSG/LCSG - Casing Short/Long Thread Coupling Connection to API Spec. 5CT & 5B

TPS CSG/LCSG – Casing Short/Long Thread Coupling Connection to API Spec. 5CT & 5B

TPS BCSG - Casing Buttress Thread Coupling Connection to API Spec. 5CT & 5B

TPS BCSG – Casing Buttress Thread Coupling Connection to API Spec. 5CT & 5B

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).

We carry the most popular sizes and grades on stock for immediate supply.

Contact details

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Michael Krämer

Managing Director (TPS)

Tel.: +49 (0)6592 / 712 5114
Fax: +49 (0)6592 / 712 5198

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Norbert Schmidt

Senior Sales Manager (OCTG)

Tel.: +49 (0) 2381 / 44 68 74
Fax: +49 (0) 2381 / 44 50 88
Oil & Gas products

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Nicolas Cailloux

Senior Sales Manager (OCTG)

Tel.: +49 (0)6592 / 712 5124
Fax: +49 (0)6592 / 712 5198
Oil & Gas products

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Daniel Schmiedkunz

Sales Manager (OCTG)

Tel.: +49 (0)6592 / 712 5117
Fax: +49 (0)6592 / 712 5198
Oil & Gas products