API Tubing, Casing, Drilling, Couplings

• Customization: Available
• After-sales Service: 24/7
• Warranty: 1 Year
• Model NO.: API Coupling
• Manufacturing Process: Casting
• Surface Treatment: Spray-Paint
• 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
• Production Capacity: 10000 Piece Per Month
• Package Size: 1520.00cm * 1550.00cm * 1200.00cm
• Package Gross Weight: 3000.000kg

Product Description

Tubing Coupling and Casing Coupling

 

Product Description

Our tubing couplings are crafted from premium steel grades including J55, K55, N80, N80-1, N80-Q, L80, and P110, ensuring unparalleled strength and resilience. The casing couplings are available in two distinct types: NU and EU. Utilizing a state-of-the-art numerically controlled lathe and imported molding cutter, we complete the threading process in a single operation, guaranteeing superior commonality and interchangeability. Our comprehensive testing capabilities employ a full suite of thread testing apparatuses, meticulously measuring tape, pitch, tooth depth, and profile to assure precision and reliability.
We proudly offer a comprehensive range of sizes: 2-3/8", 2-7/8", 3-1/2", 4", and 4-1/2" in J55, K55, N80, and P110 grades. Each of our robust couplings fully complies with the rigorous standards of the API.
Specifications 5CT/5B.

Feature
1. Material: J55, K55, N80-1, N80-Q, L80, C90, P110 - Engineered for strength and endurance.
2. Size: Tubing couplings available from 2-3/8" to 4-1/2" - Versatile dimensions for diverse applications.
3. Surface Treatment: Complete phosphating, or select internal phosphating with external coating - Tailored for optimal protection and longevity.
4. Packing: Securely packaged in cartons, wooden cases, wooden pallets, or customizable according to customer specifications - Ensuring safe transportation and delivery.

 

 

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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