4-1/2 Coupling

4-1/2 Coupling

4-1/2 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

Product Description:

4-1/2 coupling shall be machined from the coupling blank,and made from the coupling material ,coupling stocks or hot forging.


Basic Specification

GRADE: J55, K55, N80-1, N80-Q, L80, C90, P110
SIZE: Tubing coupling from 1.9" to 4-1/2", Casing coupling from 4-1/2" to 13-3/8"
TYPE: NUE, EUE (tubing coupling), STC, LC, BTC (casing coupling).

Place of Origin

Tianjin, China (Mainland)

Brand Name

DALIPU

Model Number

1.315"-20"

Type

Coupling

Machine Type

Oil production

Certification

API

Material

Alloy steel

Processing Type

Turning

Surface treatment

Whole phosphating, or inside phosphating and outside coating

Usage

Internally threaded cylinder for joining two lengths of threaded casing pipe

Specification

API 5CT 4-1/2" to 20"

Steel grade

J55, K55, L80,N80, P110

Thread type

STC, LTC, BTC 

Details

4-1/2", 5", 5-1/2", 6-5/8", 7", 7-5/8", 8-5/8", 9-5/8",  10-3/4", 11-3/4", 13-3/8", 16", 18-5/8", 20"

Specification

API 5CT 1.9", to 4-1/2"

Steel grade

J55, L80, N80

Thread type

EUE, NUE

Details

1.9", 2-3/8", 2-7/8", 3-1/2", 4", 4-1/2"


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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