Specifications

API 5ct 3-1/2" N80 casing and tubing collars NUE/EUE
1.Std Ref: API 5CT &5B
2.Grade: J55/K55/N80/L80/P110
3.NUE/EUE threads

Good quality! API 5ct 3-1/2" N80 casing and tubing collars NUE/EUE

 

Specifications

1.Std ref:API 5ct &5b

2.Grade:J55,K55,N80,L80,P110

3.Size: 1.9" to 4-1/2"

4.Non-upset and external-upset

 

Features

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

2.Size:from 1.9" to 4-1/2"

3.Type:NUE EUE

4.Std ref:API 5CT&5B

5.Placement:female

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

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

 

 

Technial Parameters

 

Name	Thread	Specifications	O.D*L(mm)	Weight(kg)	Load carring width(mm)
API 5ct 2 7/8" J55 NUE seamless steel pipe 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
1.Advantage:good sealing
2.Size:from 2-3/8"to 4-1/2"
3.Standard reference:API 5CT & 5B
4.Material:J55,K55,N80,L80,C90,P110, N80-1,N80-Q
5.Surface treatment:whole phosphating,or inside phosphating and outside coating
6.Package:by carton, wooden case, wooden pallet or by customer request

 

  Package informations

Specificaiton	Tubing Size OD (inches)	Coupling Size OD   (inches)	Length (inches)	Weight per Coupling (kgs )	Palletized Carton Quantity	Palletized Carton Weight
					(pieces)	(Kgs)
EUE tubing coupling	1.9	2.500	3.875	0.84	2352	1976
	2 3/8	3.063	4.875	1.55	1152	1786
	2 7/8	3.668	5.250	2.40	800	1920
	3 1/2	4.500	5.750	4.10	512	1229
	4	5.000	6.000	4.82	392	1890
	4 1/2	5.563	6.250	6.05	392	2372

 

 

Specificaiton	Tubing Size OD (inches)	Coupling Size OD   (inches)	Length (inches)	Weight per Coupling (kgs )	Palletized Carton Quantity	Palletized Carton Weight
					(pieces)	(Kgs)
NUE tubing couplig	1.9	2.200	3.750	0.56	3468	1943
	2 3/8	2.875	4.250	1.28	1690	2164
	2 7/8	3.500	5.125	2.34	800	1872
	3 1/2	4.250	5.625	3.71	512	1900
	4	4.750	5.750	4.35	392	1706
	4 1/2	5.200	6.125	4.89	392	1917

 

Certifications  

 

 

 

 

RFQ for your information

 

 

1. Q : are you a factory or a trade company?

A : Yes,we are a specilized petroleum machinery products factory for 12 years

 

2. Q:Where are your factory located in?how can i reach it?

A: our factory is located in PuYang City,HeNan province,you can take the High-speed

rail from Beijing or Shanghai , or by plane to Zhengzhou city.

 

3. Q: do you have API 5CT certification or other certification?

A: we have API 5CT &API 11b certification ,and ISO 9001 quality control certification

 

4.Q:for the quality control,how do your factroy control?

A: Firstly,all our seamless tubes,such as J55,K55,N80,L80,P110 are from china biggest

seamless factory,so Tensile Strength & Yield Strength can be assured

 

A: Secondly,each procedure strictly controlled,and the threads are conntrolled by lathe

and import molding cutter.