Seamless Steel Pipe Tubing Coupling with API 5CT Quality Assurance

• Customization: Available
• After-sales Service: Warranty
• Warranty: 1 Year
• Model NO.: API Coupling
• Certification: API
• Weight (Kg): 30
• Condition: New
• Processing Type: Rolling Pipe
• Machine Type: Drilling Tool
• Use: Well Drilling
• Color: Black,Red, Green, or as Requested
• Outer Diameter: 2 3/8" ~ 6 5/8"
• Video Outgoing-Inspection: Provided
• Type: Tubing & Casing Coupling
• Applicable Industries: Energy & Mining, Advertising Company
• Product Name: Tubing Coupling
• Application: Oil/Gas/Geothermal
• Machinery Test Report: Provided
• Steel Grade: J55, K55, N80-1, N80-Q, L80, C90, P110
• Transport Package: Plywood Case
• Specification: API 5CT
• Trademark: goldenman
• Origin: Shandong, China
• HS Code: 8431431000
• Production Capacity: 10000 Piece Per Month
• Package Size: 1520.00cm * 1550.00cm * 1200.00cm
• Package Gross Weight: 3000.000kg

Product Description

 

Introducing our premium Oil Well API 5CT J55 K55 EUE Tubing Coupling/Casing Coupling, meticulously designed for efficiency and reliability in the most demanding conditions.

 

Product Description

Crafted with precision, all our tubing couplings boast materials made from top-tier steel grades including J55, K55, N80, N80-1, N80-Q, L80, and P110. Our casing couplings are available in two distinct types: NU and EU. With the integration of numerically controlled lathes and imported molding cutters, we ensure the threading process is completed in a single pass, guaranteeing both universality and interchangeability. Our extensive testing capabilities utilize a comprehensive suite of thread testing apparatus, covering parameters such as taper, pitch, tooth depth, and profile for unmatched quality assurance.
We proudly offer a versatile size range, including 2-3/8", 2-7/8", 3-1/2", 4", and 4-1/2" in steel grades J55, K55, N80, and P110. Rest assured, all our couplings adhere strictly to API standards.
Specifications in full compliance with API 5CT/5B.

Feature
1. Material: High-grade steel options including J55, K55, N80-1, N80-Q, L80, C90, and P110 ensuring robust performance.
2. Size Range: Precision-engineered tubing couplings available from 2-3/8" to 4-1/2" to cater to various industry needs.
3. Surface Treatment: Thoroughly phosphated, with options for complete phosphating or internal phosphating with external coating for enhanced durability.
4. Packing: Secure and customizable packing solutions available in cartons, wooden cases, wooden pallets, or tailored to meet specific customer requirements.

 

 

Product Parameters

Size OD (in)	Coupling Size OD (in)	Length (in)	Weight per Piece(kg)	Palletized Carton Quantity (piece)	Palletized Carton Weight (kg)
1.9	2.188	3.750	0.84	2,800	2352
2 3/8	3.063	4.875	1.55	1,444	2239
2 7/8	3.668	5.500	2.40	792	1901
3 1/2	4.500	5.750	4.10	448	1837
4	4.750	5.750	4.82	320	1543
4 1/2	5.563	6.500	6.05	252	1525

 

 

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