Product Details

API 5CT Tubing Pup Joint

1. Technical standard:API SPEC 5CT,API SPEC 5B,ISO 11960:2004

2. Product grade:H40,J55,N80-1,N80Q,L80,C90,T95,P110

3.Specification range:

OD48.26~114.3mm, WT3.68~16mm(1.9"~4 1/2")

4.Thread types:

Tubing Couplings:
External upset(EU),Non-upset(NU)

Note: Some Premium Thread Casing Couplings is also available.

5 The range of length: <R1(6.10mm)

6. Usage: tubing of length shorter than R1, Used to regulate casing surface location, and connect cement head

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

8.Quality Control:

1. 100% quality test before delivery.

2. Test report will show to users.

8.Technical Parameter:

ISO/API Tubing Pup Joint list

Size, masses, wall thickness, grade and applicable end-finish

Labels			Outside diameter	Wall thickness	Type of end-finish^c				Length
1	2
	NU T & C	EU T & C

			D mm	t mm	J55	L80	N80 1,Q	P110	FT
1	2	3	5	8	9	10	11	12	13
1.900 1.900	2.75 3.65	2.90 3.73	48.26 48.26	3.68 5.08	PNU PU	PNU PU	PNU PU	- PU	2,4,6,8,10,12
2-3/8	4.60	4.70	60.32	4.83	PNU	PNU	PNU	PNU	2,4,6,8,10,12
2-7/8	6.40	6.50	73.02	5.51	PNU	PNU	PNU	PNU	2,4,6,8,10,12
3-1/2	9.20	9.30	88.90	6.45	PNU	PNU	PNU	PNU	2,4,6,8,10,12
4	10.70	11.00	101.60	6.65	PU	PU	PU	-	2,4,6,8,10,12
4-1/2	12.60	12.75	114.30	6.88	PNU	PNU	PNU	-	2,4,6,8,10,12
P——Plain end;N——Non-upset threaded and coupled(NU);U——External upset threaded and coupled(EU)
^a Labels are for information and assistance in ordering. ^bPup Joint and accessories shall be furnished with threaded ends without coupling unless otherwise specified.
Diamensional tolerances: D< 4 1/2"(114.30mm),Tolerances:±0.79mm D ≥4 1/2"(114.30mm),Tolerances:+1%D~-0.5%D Wall thickness Tolerances:-12.5%

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