Nipple or Collar2-3/8 Nu EU for Oil Pipe

• Applicable Medium: Crude Oil
• Structure: Plug-In
• Material: Cast Steel
• Transport Package: Wooden Box Package
• Trademark: East Long
• Origin: China
• Model NO.: Tubing coupling
• Production Capacity: 1ton/Days

Product Description

Product presentation

A tubing coupling is a type of fitting used to connect two sections of tubing together. It consists of a cylindrical piece of metal with threads on both ends that allow it to be screwed onto the ends of the tubing. Tubing couplings are commonly used in plumbing, HVAC, and industrial applications to create a secure and leak-proof connection between two sections of tubing. 

Company Profile

Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.

Was founded in 1999, mainly engaged in oil pipes and pipe fittings, oil special drilling and production tools and oil automation equipments. The company is named as national integration and standard implementation enterprise, a national science and technology-based small and medium-sized enterprise. , the company hold 35 senior engineers, engineers and technicians, and has successively obtained ISO9001 Quality system certificates, API 5CT certificate authorized by American Petroleum Institute and BV Quality supplier evaluation certificate issued by company of France. Owing more than 30 independent intellectual property rights, forming an industrial chain integrating design, development, manufacturing, testing and experiment of numerical control automation equipment for petroleum machinery products, which can meet customers' demand for products Full cycle service.

 

Qualification certificateProduct model
 

bing Pipe Outside Diameter(In)	Tubing Pipe Outside Diameter(mm)	Coupling Outside Diameter(mm)			Minimum Length(mm)		Diameter Of Recess(mm)		Width of Bearing Face Regular (mm)		Max Bearing Face Diameter (mm)			Mass(Kg)
		NUE	EUE		NUE	EUE	NUE	EUE	NUE	EUE	NUE	EUE		NUE	EUE
			Regular	Special Clearance								Regular with special bevel	Special Clearance		Regular	Special Clearance
1.9	48.26	55.88	63.50	--	95.25	98.42	49.86	54.76	1.59	3.18	52.07	58.34	--	0.56	0.84	--
2 3/8	60.32	73.02	77.80	73.91	107.95	123.82	61.93	67.46	4.76	3.97	66.68	71.83	69.90	1.28	1.55	1.07
2 7/8	73.02	88.90	93.17	87.88	130.18	133.35	74.63	80.16	4.76	5.56	80.98	85.88	83.24	2.34	2.40	1.55
3 1/2	88.90	107.95	114.30	106.17	142.88	146.05	90.50	96.85	4.76	6.35	98.42	104.78	100.71	3.71	4.10	2.38
4	101.60	120.65	127.00	--	146.05	152.40	103.20	109.55	4.76	6.35	111.12	117.48	--	4.35	4.82	--
4 1/2	114.30	132.08	141.30	--	155.58	158.75	115.90	122.25	4.76	6.35	123.19	130.96	--	4.89	6.05

Product picture