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Head Office：No.42 Shengwang Commercial Street, Xiaozhan Town, Jinnan District, Tianjin, China
Office Tel: +86 13652015737
Contact person: Eric Song
Phone: +86 15222882636
Email: songyl@tjhz.ntesmail.com
Contact person: Angela Li
Phone: +86 13821650583
Email: angela@tjhezhong.com

WhatsApp: +86 13821650583

Tubing coupling 2-7_8 N80 EU

The company has a perennial stock of various steel grades, casing couplings and tubing couplings of different specifications, and has a long-term stock of (1.9 "-20") finished couplings, which can ensure to provide customers with high-quality services.

Key words:

Classification:

Coupling

Email:

songyl@tjhz.ntesmail.com

Service:

+86-15222882636

Consultation

Description

The company operates various types of oil casing, the main production specifications of 48mm ~ 508mm, products strictly implement API 5CT standard. Perennial with a large number of finished in stock, able to provide customers with efficient, high-quality service.

Specifications		Steel grade and button type						Executive standard
OD OD OD mm(in)	WT wall thickness mm	J55	L80-1 L80-13Cr R95	N80-1 NB00	Cgo	T95	P110	Executive standard
42.16(1.660*)	3.18	?	?	?	?	?	?	API SPEC 5CT PSL1 PSL2 PSL3
	3.56	N/U	N/U	N/U	N/U	N/U	?
	4.85	U	U	U	U	U	U
48.26(1.900)	3.18	N/U	N/U	N/U	N/U	N/U	?
	3.68	NU	N/U	N/U	N/U	N/U	?
	5.08	U	U	U	U	U	U
	6.35	?	?	?	?	?	?
	7.62	?	?	?	?	?	?
60.32(2-3/8")	4.24	?	?	?	?	?	?
	4.83	?	?	?	?	?	?
	6.45	?	?	?	?	?	?
	7.49	?	?	?	?	?	?
	8.53	?	?	?	?	?	?
73.02(2-7/8")	5.51	N/U	N/U	N/U	N/U	N/U	N/U
	7.01	?	N/U	N/U	N/U	N/U	N/U
	7.82	?	N/U	N/U	N/U	N/U	N/U
	8.64	?	?	?	?	?	?
	9.96	?	?	?	?	?	?
	11.18	N	N	N	N	N	?
88.90(3 -1/2")	5.49	?	?	?	?	?	?
	6.45	N/U	N/U	N/U	N/U	N/U	N/U
	7.34	N	N	N	N	N	?
	9.52	?	N/U	N/U	N/U	N/U	N/U
	10.92	?	?	?	?	?	?
	12.09	?	?	?	?	?	?
	13.46	?	?	?	?	?	?
101.60(4")	5.74	N	N	N	N	N	N
	6.65	U	U	U	U	U	U
	8.38	?	?	?	?	?	?
	10.54	?	?	?	?	?	?
	12.70	?	?	?	?	?	?
	15.49	?	?	?	?	?	?
114.30(4-1/2")	6.88	N/U	N/U	N/U	N/U	N/U	N/U
	8.56	?	?	?	?	?	?
	9.65	?	?	?	?	?	?
	10.92	?	?	?	?	?	?
	12.7	?	?	?	?	?	?
	14.22	?	?	?	?	?	?
	16.00	?	?	?	?	?	?
Note.N-NU:U-EU Note: N-Do not thicken with thread and coupling (NU);U-Outer thicken with thread and coupling (EU).

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Tianjin United Petroleum Technology Co., Ltd. is an overall service provider for purchasing oil pipe materials (OCTG) based in China and serving the world. It provides all OCTG buyers at home and abroad with an integrated multi-dimensional solution integrating purchasing, sales, information, production, processing and logistics. Petroleum coupling products are our core products. We are determined to build a large supermarket of finished products. The company has a perennial stock of various steel grades, casing couplings and tubing couplings of different specifications, and has a long-term stock (1.9”- 20”2) Finished coupling can guarantee to provide high quality service for customers. Our company has production bases in Tianjin, Baotou, Wuxi, Dongying, etc. For 15 years, we have been serving major domestic oil fields, such as PetroChina, Sinopec, CNOOC, Yanchang Oilfield, Xinjiang Oilfield, etc. At the same time, our products are also exported to North America, the Middle East, Southeast Asia and Central Asian countries, which have been well received by customers at home and abroad. Our aim is to provide customers with good service and quality products. Welcome customers at home and abroad to visit and discuss cooperation.

Self-supporting right of product import and export
The company has the right to import and export products, products are exported to the United States, Canada, Indonesia, Egypt, South Korea and other countries, the monthly sales volume of about 200000. For domestic oil fields and foreign customers with a large number of coupling in stock from 1.9”～20”Finished collar about 170000 only in stock.

The company's products cover 1.9 "to 4-1/2" tubing couplings and 4-1/2 "to 20" casing couplings. The steel grades mainly include J55, K55, N80, L80, P110, etc.

Strength

Pre

Tubing coupling 2-7_8 L80 EU

None

Pre

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Tubing coupling 2-7_8 N80 EU