Casing Coupling Tubing Coupling for API 5CT

• After-sales Service: 1 Year
• Warranty: 1 Year
• Manufacturing Process: CNC Milling
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 2-3/8--30INCH
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Standard: API 5CT
• Steel Grade: All Type
• Size: 60-610mm
• Other: J55 N80 L80 P110
• Transport Package: Wooden Support
• Specification: 2-3/8--30inch
• Trademark: jx
• Origin: China
• HS Code: 7326901900
• Production Capacity: 50000PCS/Year
• Package Size: 200.00cm * 200.00cm * 150.00cm
• Package Gross Weight: 5.000kg

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.
 

Detailed Photos

 

Product Parameters

Tubing Coupling
Pipe O.D.	1.900, 2-3/8, 2-7/8, 3-1/2, 4, 4-1/2 in
Grade	J-55, C-75, L-80, N-80, C-95, P-110
Thread Connection	EUE, NUE
Option	Electro-zinc plated Phosphorization
Standard	API 5CT, API 5B

Casing Coupling
Pipe O.D.	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 in
Grade	H-40, J-55, K-55, C-75, L-80, N-80, C-95, P-110, L80-13CR
Thread Connection	BTC, STC, LTC
Option	Electro-zinc plated Phosphorization
Standard	API 5CT, API 5B

Coupling pipe grade identification by paint color
Grade	Color Coding (Painted Outside)
H-40	Black
J-55 or K-55	Green
N-80	Red
M-65 or L-80	Red with one Brown Band
L-80 Type 9CR	Red with two Yellow Bands
L-80 Type 13CR	Red with one Yellow Band
C-90 Type 1	Purple
C-90 Type 2	Purple with one Yellow Band
T-95 Type 1	Silver
T-95 Type 2	Silver with one Yellow Band
C-95	Brown
P-110	White
Q-125 Type 1	Orange
Q-125 Type 2	Orange with one Yellow Band
Q-125 Type 3	Orange with one Green Band
Q-125 Type 4	Orange with one Brown Band

Features

1. API 5CT Certificate.
2. 100 % customer satisfaction for Quality and Reliability.
3. Superior Plating, Painting and Packaging Processes.
4. After machining all couplings undergo 100% thread inspection.
5. Colour Coding and Marking as per API Standard.
6. MTRs available for all coupling.

drawing sheet

company description