6-5/8 Coupling

6-5/8 Coupling

6-5/8 coupling shall be machined from the coupling blank,and made from the coupling material ,coupling stocks or hot forging.
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Product Details

Technical Parameter:

6-5/8 coupling shall be machined from the coupling blank,and made from the coupling material ,coupling stocks or hot forging.


Key Feature

1. Coupling material cover the whole standard range.

2. High dimension precision.

3. Good performance in Anti-Corrosion.

Diameter

 4-1/2”-20”

Weights

As per API 5CT

Lengths

As per API 5CT

Grades

J-55,K55,N80Q,L80& P110 etc

Connections

STC,LTC,BTC etc

Standard

As per API 5CT


Casing and Tubing Coupling

Grade:
H40, J55, K55, L801, N801, N80Q, C90, T95, P110, C110, Q125
Threading: STC, LC, BC, BTC
Upset: Non Upset External Upset
Couplings are manufactured according to API 5CT and 5B specifications

Name

Size

Steel Grade

Connection

Standard

Applications

D

Wb

Coupling

42.16~219.08

52.17~244.48

H40, J55, K55, L801, N801, N80Q, C90, T95, P110, C110, Q125

API or Premium Connection

API SPEC 5CT/5B or Technical Agreement

Used for connection of two threaded pipes

 

Package&Delivery

Package

 Standard Steel Frame

Delivery

 Within 15 working days

Shippment

EXW,CFR,CIF By air, By sea


Our Services/Warranty

As a professional manufacturer, we provide follow services:

1.Lower price

2.ONE year warranty and life time maintenance

3.In time delivery.

4.High Quality assurance.. 


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