couplings

February 4, 2014

Coupling Specs

J55Coupling / 0 Comments / Coupling Specs / btc, buttress thread, color, coupling, couplings, eue, external upset end, grade, identification, international, length, long thread, ltc, non upset end, nue, od, oil, paint, palletized, pipe, quantity, short thread, stc, threads, weight /

API CASING COUPLINGS – SHORT THREAD (STC)

	Casing	Coupling	Coupling	Weight per
API Casing Couplings	Size OD	Size OD	Length	Coupling	Palletized	Palletized
Short Thread	(inches)	(inches)	(inches)	(lbs)	Quantity	Weight
	4-1/2	5.000	6.250	7.98
	5-1/2	6.050	6.750	11.54
	7	7.656	7.250	18.49
	7-5/8	8.500	7.500	27.11
	8-5/8	9.625	7.750	35.79	128	4581
	9-5/8	10.625	7.750	39.75	112	4452

API CASING COUPLINGS – LONG THREAD (LTC)

	Casing	Coupling	Coupling	Weight per
API Casing Couplings	Size OD	Size OD	Length	Coupling	Palletized	Palletized
Long Thread	(inches)	(inches)	(inches)	(lbs)	Quantity	Weight
	4-1/2	5.000	7.000	9.16	448	4104
	5-1/2	6.050	8.000	14.15	294	4160
	7	7.656	9.000	23.87	150	3581
	7-5/8	8.500	9.250	34.46
	8-5/8	9.625	10.000	47.77	96	4586
	9-5/8	10.625	10.500	56.11	80	4489

API CASING COUPLINGS – BUTTRESS THREAD (BTC)

	Casing	Coupling	Coupling	Weight per
API Casing Couplings	Size OD	Size OD	Length	Coupling	Palletized	Palletized
Buttress Thread	(inches)	(inches)	(inches)	(lbs)	Quantity	Weight
	4-1/2	5.000	8.875	10.12
	5-1/2	6.050	9.250	14.15	245	3467
	7	7.656	10.000	23.24
	7-5/8	8.500	10.375	34.88
	8-5/8	9.625	10.625	45.99	80	3679
	9-5/8	10.625	10.625	51.05	80	4084

API TUBING COUPLINGS – EXTERNAL UPSET END (EUE)

	Casing	Coupling		Coupling	Weight per
API EUE Tubing	Size OD	Size OD	Threads	Length	Coupling	Palletized	Palletized
Couplings	(inches)	(inches)	per inch	(inches)	(lbs)	Quantity	Weight
	2-3/8	3.063	8 Round	4.875	3.43	1152	3951
	2-7/8	3.668	8 Round	5.250	5.30	800	4240
	3-1/2	4.500	8 Round	5.750	9.03	448	4045
	4	5.000	8 Round	6.000	10.63
	4-1/2	5.563	8 Round	6.250	13.33

API TUBING COUPLINGS – NON UPSET END (NUE)

	Casing	Coupling		Coupling	Weight per
API Non-Upset	Size OD	Size OD	Threads	Length	Coupling	Palletized	Palletized
Tubing Couplings	(inches)	(inches)	per inch	(inches)	(lbs)	Quantity	Weight
	2-3/8	2.875	10 Round	4.250	2.82	1152	3249
	2-7/8	3.500	10 Round	5.125	5.15	800	4120
	3-1/2	4.250	10 Round	5.625	8.17	448	3660
	4	4.750	8 Round	5.750	9.58
	4-1/2	5.200	8 Round	6.125	10.77

COUPLING PIPE GRADE IDENTIFICATION BY PAINT COLOR

Grade	Color Coding (Painted Outside)
J-55 or K-55	Green
N-80	Red with One Green Band
L-80	Red with One Brown Band
P-110	White