API Standard Carbon Steel Threaded Coupling

Product Description:

1. Structure of API Standard Carbon Steel Threaded Coupling Description

Have all grade of API standard for thread also.

Grade,J/K55,L/N80,P110

Thread, BTC,LTC,STC.

Size of Tubing , 2 3/8 " - 4 1/2"

Outside diamete, 60.32 – 114.3mm

Wall thickness,4.83-6.88 mm

EUE,NUE

Size of Casing ,4 1/2 "- 20."

Outside diameter ,114.3 - 508mm

Wall thickness, 5.21 – 16.13mm

Grade ,J55 / K55/ N80 / L80 / P110

Standards: USS ,BS, DIN

2. Main Features of API Standard Carbon Steel Threaded Coupling

1) Advanced test for quality 

2) MTC provided 

3) Good price and service

3. API Standard Carbon Steel Threaded Coupling Images

4. API Standard Carbon Steel Threaded Coupling Specification

5. FAQ of API Standard Carbon Steel Threaded Coupling

We have organized several common questions for our clients，may help you sincerely：

1) How about your company？

One of the leading manufacturers and suppliers specializing in this product in China, supply a wide variety of accessories consists of our one-stop sales. The integrated sales & service ensures customers with various demands an easier access for purchasing management.

2) How to guarantee the quality of the products？

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

3) How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible.