API 5CT 2 3/8 N80 L80 Eue Nue Tubing Pipe Coupling

• After-sales Service: Online Guide and Service
• Warranty: 6 Months
• Certification: ISO 9001:2015
• Power Source: Hydraulic
• Operation Pressure: Atmospheric Pressure
• Applicable Medium: Mud, Water, Natural Gas, Crude Oil
• Model NO.: API 5CT Standard
• Structure: API
• Material: Alloy
• Steel Grade: J55, K55, N80, L80, P110
• Manufacturing Process: Forging
• Thread Type: EU, Nu, Stc, Ltc, Btc
• Connection: Female
• Color: Red, Green, White
• Transport Package: Standard Export Package
• Specification: 1.9"-20"
• Trademark: Lake
• Origin: China
• HS Code: 843143
• Production Capacity: 5000PCS Per Month

Product Description

Product Description

Couplings are short lengths of pipe used to connect 2 joints of tubing or casing.

They come with painted colour codes on their external surface to indicate their grades.

Couplings are manufactured according to API 5CT and 5B specifications.

Coupling manufactured  from 1-1/3" to 30" according to API standard. It is treated with phosphating or copper plating and have good abrasion& corrosion resistance. Threads have strong viscous resistance. Also customized couplings can be supplied according to special requirement, such as special-clearance coupling, combination coupling, reducing coupling, seal-ring coupling, special-bevel tubing coupling, ect.

Product Parameters

API Tubing Coupling:

Specification
Size (Pipe OD) (in)	1.900, 2-3/8, 2-7/8, 3-1/2, 4, 4-1/2
Upset	Non Upset External Upset
Grade	J-55, C-75, L-80, N-80, C-95, P-110
Option	Electro-zinc plated Phosphorised

 

API Casing Coupling:

Specification
Size (Pipe OD) (in)	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
Threading	Short Round-Thread Casing (STC) Long Round-Thread Casing (LC) Buttress Thread Casing (BC)
Grade	H-40, J-55, K-55, C-75, L-80, N-80, C-95, AS-95, P-110, L80-13CR

Detailed Photos

Company Profile

FAQ

Why you need to choose Lake Petro?

As a professional oil and gas service company, Lake Petro has many good experience in selling and serves for the oilfield industries for years. Quality is the culture of the company, we provide API and BV certified products for customer.

 

Can you make us the best quality products as well as a good price.

Yes. we can give you really high quality products with competitive price. We have a better understanding in Chinese market, with us your money will be safe.

 

What is special compare with other companies?

First, we provide the quality products, with BV and API certified; At the same time, we provide our customer with the best service after sale, any time any where.