| Head Code: | round |
|---|---|
| Shape: | tubular |
| Connection: | Female |
| Brand Name: | huangjin |
| Place of Origin: | China (Mainland) |
| Type: | Coupling |
| Technics: | Casting |
| Material: | Stainless Steel |
| Certification: | API 5CT |
| Surface treatment: | High manganese phosphating |
| Secondary or Not: | Non-secondary |
| Application: | oil pipe and gas |
| Thread type: | STC/LC/BTC |
| size: | 4-1/2''--13-3/8'' |
Quick Details
Specifications
API 5CT casing Coupling
1) API Spec 5CT
2) grade:J55/K55/N80/L80/P110
3) Application :oil pipe, gas
4)Tubing Coupling 4-1/2''--13-3/8''
5) thread type STC/LTC/BT
6)Thread through phosphating or copper plating processing, wear-resisting, good sealing, high corrosion resistance, good adhesion, connection strength.
7)Used for connecting two threaded tubing, with internal thread of the cylinder
Why choose us?
a.16 years professional experiences and team
b.More than 10 patents .
c. First grade supplier of SINOPEC Group.
d, ISO9000 manufacture .
e.API factory.
f.the Strategic Cooperation Partner of Zhongyuan Petroleum Exploration Bureau.