Seamless Steel Pipe API 5CT Casing

• Customization: Available
• After-sales Service: Warranty
• Warranty: 1 Year
• Model NO.: Casing/Tubing pipe
• Certification: API
• Surface Treatment: Spray-Paint
• Type: Casing Pipe
• Weight (Kg): 200
• Condition: New
• Processing Type: Forging
• Machine Type: Drilling Equipment
• Use: Well Drilling
• Color: Required
• Video Outgoing-Inspection: Provided
• Applicable Industries: Energy & Mining
• Advantage: High Performance
• Product Name: API 5dp 2 7/8" Drill Pipe,3 1/2" Oil Drill Pipes
• Length: R1 R2 R3
• Technique: Hot Rolled
• Application: for Drilling
• Machinery Test Report: Provided
• Transport Package: Plywood Case
• Specification: Casing/Tubing pipe
• Trademark: GOLDENMAN
• Origin: China
• HS Code: 8431431000
• Production Capacity: 10000 Set/Sets Per Year
• Package Size: 75.00cm * 70.00cm * 60.00cm
• Package Gross Weight: 3000.000kg

Product Description

TUBING AND

TUBING PUP JOINT

 

 

 

 

 

 

 

 

 

 

 

 

 

Our factory specializes in the meticulous manufacturing of premium Casing and Tubing:
All products are crafted in strict accordance with API SPEC 5CT standards.
Available Steel Grades: J55, K55, L80, N80, C95, P110 - engineered for excellence.
O. D. Range for Tubing: An extensive selection from 2-3/8" to 4-1/2" (EUE/NU).
Casing Size Range: Diverse options from 4-1/2" to 20" designed for versatility.
Thread Types: BTC, LTC, STC - ensuring robust and reliable connections.
Length Range Options: R1, R2, R3 tailored to meet varied industry demands.
If you are interested in our outstanding products, please feel free to reach out.

We also offer premium connection casing & tubing pipes interchangeable with NEW VAM and VAM TOP.

TUBING PIPES
STANDARD: API SPEC 5CT
Outside Diameter Specified(mm)	Nominal Weight Threads & Coupling	Steel Grade	Wall Thickness                (mm)	Type of Thread
	Ib/ft			N U		E U
60.32(2 3/8")	4.70	H,J,L,P	4.83	YES		YES
	5.80	C,N,L,P	6.45	YES		YES
	5.95	L,P	6.45	YES		YES
	7.35	C,L	8.53			YES
	7.45	L,P	8.53			YES
73.02(2 7/8")	6.40	H,C,N,L,P	5.51	YES
	6.50	H,C,N,L,P	5.51			YES
	7.80	C,N,L,P	7.01	YES
	7.90	C,N,L,P	7.01			YES
	8.60	C,N,L,P	7.82	YES
	8.70	C,N,L,P	7.82			YES
	9.45	L,C	8.64			YES
88.90(3 1/2")	9.20	H,J,C,N,L,P	6.45	YES
	9.30	H,J,C,N,L,P	6.45			YES
	10.20	H,J,C,N,L	7.34	YES
	12.70	C,N,L,P	9.52	YES		YES
	12.95	L,P	9.52			YES
101.60(4")	9.50	H,J,C,N,L	5.74	YES
	11.00	H,J,C,N,L	6.65			YES
114.30(4 1/2")	12.60	H,J,L,N,C,T	12.75	YES
	12.75	H,J,L,N,C,T	12.75			YES
CONTACT:	Mr Mark

TUBING PIPES
STANDARD: API SPEC 5CT
Outside Diameter Specified(mm)	Nominal Weight Threads & Coupling	Steel Grade	Wall Thickness (mm)	Type of Thread
	Ib/ft			N U	E U
60.32(2 3/8")	4.70	H,J,L,P	4.83	YES	YES
	5.80	C,N,L,P	6.45	YES	YES
	5.95	L,P	6.45	YES	YES
	7.35	C,L	8.53		YES
	7.45	L,P	8.53		YES
73.02(2 7/8")	6.40	H,C,N,L,P	5.51	YES
	6.50	H,C,N,L,P	5.51		YES
	7.80	C,N,L,P	7.01	YES
	7.90	C,N,L,P	7.01		YES
	8.60	C,N,L,P	7.82	YES
	8.70	C,N,L,P	7.82		YES
	9.45	L,C	8.64		YES
88.90(3 1/2")	9.20	H,J,C,N,L,P	6.45	YES
	9.30	H,J,C,N,L,P	6.45		YES
	10.20	H,J,C,N,L	7.34	YES
	12.70	C,N,L,P	9.52	YES	YES
	12.95	L,P	9.52		YES
101.60(4")	9.50	H,J,C,N,L	5.74	YES
	11.00	H,J,C,N,L	6.65		YES
114.30(4 1/2")	12.60	H,J,L,N,C,T	12.75	YES
	12.75	H,J,L,N,C,T	12.75		YES

 

PREMIUM CONNECTION / RTN-14AM

STRUCTURE • Coupling connection type with strength equal to or exceeding pipe body. • Enhanced buttress thread for high-efficiency connection and easy processing. • High seal ability with taper to taper seal structure and negative angle torque shoulder. • Improved reverse torque shoulder boosts connection capacity for combined load bearing. • Seamless alignment of pipe body and coupling inner wall. PERFORMANCE • Exceptional connection strength matching pipe body strength with standard coupling. • Superior seal property with multi-seal configuration for high reliability. • Resilience against compression, bending, and over-torque loads with reverse torque shoulder. • Inner flat design minimizes gas and liquid turbulence, reducing energy loss. • Anti-galling design supports multiple makeups and breakouts.

PREMIUM CONNECTION / RTV-200P

STRUCTURE

• Coupling design: Critical cross sections larger than pipe body for enhanced durability.

• Modified hook thread with -4° reverse angle on load flank, 10° angle on lead flank, enhances tension strength and compression resistance. • Patented taper metal-to-metal seal ensures gas-tight sealing under severe loads. • Reverse angle torque shoulder provides a precise torque stop for accurate makeup.

PERFORMANCE• Unmatched connection strength with standard coupling matching pipe body strength. • Enhanced seal properties with low angle taper and reverse angle torque shoulder. • High resistance to compression, bending, and over-torque with hook thread and reverse torque shoulder. • Inner flat design reduces turbulence, optimizing energy efficiency. • Anti-galling design allows for multiple makeups and breakouts without degradation.