China TP-CQ Premium Connections

Min.Order Quantity: 5 Metric Ton/Metric Tons
Port: Tianjin port
Certification: SGS、BV、API、CE、ISO
Delivery Detail: 10-20 days
Payment Terms: FOB, L/C, T/T, Western Union, PayPal

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TP-CQ premium connection Threaded Connection

Improved Buttress thread with a taper of 1:16. The clearance at the top of the thread crests minimize thread galling and avoid the trapping of compound inside the threads.

TP-CQ premium connection Metal-to-Metal Seal

Metal-to-metal seal surface can provide enough contact length and pressure. The metal-to-metal seal system offers excellent gas-tight sealing, even under the most severe combined loads. The seal integrity remains constant after repeated make-ups and break-outs. Optimized thread geometry minimizes the risk of galling, even when thread compounds are poorly applied.

TP-CQ premium connection Reverse Angle Torque Shoulder

The reverse angle torque shoulder provides a positive torque stop, which allows accurate power tight make-up and minimizes hoop stresses in the connection. The wedge effect caused by the reverse angle gives the connection a superior structural strength. The shoulder design is optimized in order to resist adverse conditions such as combined compression and external pressure or combined bending, compression and torque.


TP-CQ premium connection Streamlined Internal Profile

A pin ID chamfer, tight tolerances on the coupling center combined with a long shoulder will minimize turbulence and energy loss inside the connection for high-velocity gas flows.


TP-CQ premium connection Coupling Design

Joint efficiency is more than 100% and coupling critical section is greater than pipe body section. Because the coupling covers the vanishing threads therefore the connection tensile efficiency is maximized.


TP-CQ premium connection Connection Low Stress Design

Connection low stress design can ensure that it can be safe under corrosive environment.



TP-CQ HT     High torque;
TP-CQ HC     High compression;
TP-CQ (SB)   Special bevel;
TP-CQ (SC)   Special clearance;
TP-CQ (MS)   Matched strength.

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High performance gas-tight premium connection for casing and tubing

ISO 13679 CAL IV approved

■ Excellent gas seal-ability under combined load

■ Easy stabbing, No cross threading

■ Superior Anti-galling performance

■ Easy repairing

■ Suitable for low alloy & carbon steel pipe

Why choose us?

Quick goods delivery

1. AA level customs broker,Faster through

2. 20 years of experience in the freight forwarding company

3. Delivery within 20 days

1. AA level customs broker,Faster through

2. 20 years of experience in the freight forwarding company

3. Delivery within 20 days

Contact us!

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