Specifications

1.Name:api 5ct & 5b eue & nue n80 tubing coupling
2.Size:from 2-3/8" to 4-1/2"
3.Feature:good sealing
4.Std Ref: API

Detailed description

 

Our company is a leading petroleum machinery company, we maily manufacture and sell couplings, we can product different types of couplings , sucker rod coupling, tubing coupling, and casing coupling. With the advanced CNC lathe processing technology, we can manufacture various types of tubing and casing couplings. And we have got the API international quality system authentication. According to the production process is divided into couplings processing workshop and phosphating workshop. To ensure the products’ quality, we our company has established business relations with many large steel companies. The accuracy of the thread size is requested strictly according to the API standard. We’ll maintain the quality and reputation of products, and ensure the oil pipe,  the connection for strength and sealing and so on. Besides, I believe you'll enjoy an all-round service if you coorperate with us.

 

Features: 

1.Product name:api 5ct & 5b eue & nue n80 tubing coupling

2.Material:J55, K55, N80-1, N80-Q, L80, C90, P110

3.Size: tubing coupling from 2-3/8" to 4-1/2"

4.Placement:female

5.Surface treatment: Whole phosphating, or inside phosphating and outside coating

6.Packing: By carton, wooden case, wooden pallet, or by requirements of customers

 

Technical Parameters

 

Name	Thread	Specifications	O.D*L(mm)	Weight(kg)	Load carring width(mm)
api 5ct & 5b eue & nue n80 tubing coupling	NU	2-3/8"TBG	73.02*107.95	1.28	4.76
		2-7/8"TBG	88.90*130.18	2.34	4.76
		3-1/2"TBG	107.95*142.88	3.71	4.76
		4"TBG	120.65*146.05	4.35	4.76
		4-1/2"TBG	132.08*155.58	4.89	4.76
	EU	2-3/8"UPTBG	77.80*123.82	1.55	3.97
		2-7/8"UPTBG	93.17*133.35	2.4	5.56
		3-1/2"UPTBG	114.30*146.05	4.1	6.35
		4"UPTBG	127.00*152.40	4.82	6.35
		4-1/2"UPTBG	141.30*158.75	6.05	6.35