The API couplings for tubing and casing pipe – Size and Specification – abter steel pipe manufacturer, natural gas casing and tubing,seamless steel pipe,OCTG,

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The API couplings for tubing and casing pipe – Size and Specification

The API couplings for tubing and casing pipes
Size and Specifications For Tubing and Casing Couplings
Descriptions and size		End Type	*O.DL**	Weight	Descriptions and size		End Type	*O.DL**	Weight
Descriptions and size		End Type	(mm)	(kg)	Descriptions and size		End Type	(mm)	(kg)
Tubing Coupling	1.050	NUE	33.35*80.96	0.23	Casing Coupling	4-1/2″	STC	127.00*158.75	5.23
	1.050	EUE	42.16*82.55	0.38		4-1/2″	LTC	127.00*177.80	4.15
	1.315	NUE	42.16*82.55	0.38		4-1/2″	BTC	127.00*225.42	4.55
	1.315	EUE	48.26*88.90	0.57		5″	STC	141.30*165.10	4.66
	1.660	NUE	52.17*88.90	0.59		5″	LTC	141.30*196.85	5.75
	1.660	EUE	58.88*95.25	0.68		5″	BTC	141.30*231.78	5.85
	1.900	NUE	55.88*95.25	0.56		5-1/2″	STC	153.67*171.45	5.23
	1.900	EUE	63.50*98.42	0.84		5-1/2″	LTC	153.67*203.20	6.42
	2-3/8″	NUE	73.02*107.95	1.28		5-1/2″	BTC	153.67*234.95	6.36
	2-3/8″	EUE	77.80*132.82	1.55		6-5/8″	STC	187.71*184.15	9.12
	2-7/8″	NUE	88.90*130.18	2.34		6-5/8″	LTC	187.71*222.25	11.34
	2-7/8″	EUE	93.17*133.35	2.4		6-5/8″	BTC	187.71*244.48	11.01
	3-1/2″	NUE	107.95*142.88	3.71		7″	STC	194.46*184.15	8.39
	3-1/2″	EUE	114.30*146.05	4.1		7″	LTC	194.46*228.60	10.83
	4″	NUE	120.65*146.05	4.35		7″	BTC	194.46*254.00	10.54
	4″	EUE	127.00*152.40	4.82		7-5/8″	STC	215.90*190.50	12.3
	4-1/2″	NUE	132.08*155.58	4.89		7-5/8″	LTC	215.90*234.95	15.63
	4-1/2″	EUE	141.30*158.75	6.05		7-5/8″	BTC	215.90*263.52	15.82
						8-5/8″	STC	244.48*196.85	16.23
						8-5/8″	LTC	244.48*254.00	21.67
						8-5/8″	BTC	244.48*269.88	20.86
						9-5/8″	STC	269.88*196.85	18.03
						9-5/8″	LTC	269.88*266.70	25.45
						9-5/8″	BTC	269.88*269.88	23.16
						10-3/4″	STC	298.45*203.20	20.78
						10-3/4″	BTC	298.45*269.88	25.74
						11-3/4′	STC	323.85*203.20	22.64
						11-3/4′	BTC	323.85*269.88	28.03
						13-3/8″	STC	365.12*203.20	25.66
						13-3/8″	BTC	365.12*269.88	31.77
						16″	STC	431.80*228.6	34.91
						16″	BTC	431.80*269.88	40.28
						18-5/8″	STC	508.00*228.60	51.01
						18-5/8″	BTC	508.00*269.88	62.68
						20″	STC	533.40*228.6	43.42
						20″	LTC	533.4*292.10	57.04
						20″	BTC	533.40*269.88	50.1