API Casing Data Tables Sizes 7.000

API Casing Data Tables sizes 7.000 - 7.625

Fluid Flow Table of Contents
Hydraulic and Pneumatic Knowledge

API Casing Data Tables Sizes 7.000 - 7.625.

Specification 5C3 of the American Petroleum Institute standardizes 14 casing sizes from 4.5 inches (11.43 cm) to 20 inches (50.80 cm) outside diameter ("OD"). This and related API documents also promulgate standards for the threaded end finish, the wall thickness (several are available in each size to satisfy various design parameters, and in fact are indirectly specified by standardized nominal weights per linear foot; thicker pipe obviously being heavier), and the strength and certain chemical characteristics of the steel material. Several material strengths: termed "Grades" and ranging from 40,000 pounds per square inch (276 MPa) to 150,000 pounds per square inch (1,034 MPa) minimum yield strength—are available for most combinations of OD and wall thickness to meet various design needs.

O.D. (inch)	Nominal Weight T & C	Grade	Collapse Pressure (psi)	Internal Yield Pressure Minimum Yield (psi)
O.D. (inch)	Nominal Weight T & C	Grade	Collapse Pressure (psi)	PE	STC	LTC	BTC
7.000	32.00	HCL-80	10400	9060		9060	8460
7.000	32.00	N-80	8610	9060		9060	8460
7.000	32.00	HCN-80	10400	9060		9060	8460
7.000	32.00	C-90	9380	10190		10190	9520
7.000	32.00	H2S-90	10400	10190		10190	9520
7.000	32.00	S-95	10400	10760		10760	10050
7.000	32.00	T-95	9750	10760		10760	10050
7.000	32.00	H2S-95	10400	10760		10760	10050
7.000	32.00	C-95	9750	10760		10760	10050
7.000	32.00	P-110	10780	12460		12460	11640
7.000	32.00	Q-125	11720	14160		14160	13220
7.000	32.00	LS-140	12540	15850		15850	14810
7.000	32.00	V-150	13020	16990		16990	15870
7.000	35.00	L-80	10180	9960		9240	8460
7.000	35.00	HCL-80	11600	9960		9240	8460
7.000	35.00	N-80	10180	9960		9240	8460
7.000	35.00	HCN-80	11600	9960		9240	8460
7.000	35.00	C-90	11170	11210		10390	9520
7.000	35.00	H2S-90	11600	11210		10390	9520
7.000	35.00	S-95	11650	11830		10970	10050
7.000	35.00	T-95	11650	11830		10970	10050
7.000	35.00	H2S-95	11650	11830		10970	10050
7.000	35.00	C-95	11650	11830		10970	10050
7.000	35.00	P-110	13020	13700		12700	11640
7.000	35.00	Q-125	14310	15560		14430	13220
7.000	35.00	LS-140	15490	17430		16170	14810
7.000	35.00	V-150	16220	18680		17320	15870
7.000	38.00	L-80	11390	10800		9240	8460
7.000	38.00	HCL-80	12700	10800		9240	8460
7.000	38.00	N-80	11390	10800		9240	8460
7.000	38.00	HCN-80	12700	10800		9240	8460
7.000	38.00	C-90	12820	12150		10390	9520
7.000	38.00	H2S-90	12820	12150		10390	9520
7.000	38.00	S-95	13440	12830		10970	10050
7.000	38.00	T-95	13440	12830		10970	10050
7.000	38.00	H2S-95	13440	12830		10970	10050
7.000	38.00	C-95	13440	12830		10970	10050
7.000	38.00	P-110	15140	14850		12700	11640
7.000	38.00	Q-125	16750	16880		14430	13220
7.000	38.00	LS-140	18280	18900		16170	14810
7.000	38.00	V-150	19240	20250		17320	15870
7.000	41.00	C-90	13900	13280		10390	9520
7.000	41.00	H2S-90	13900	13280		10390	9520
7.000	41.00	T-95	14670	14010		10970	10050
7.000	41.00	H2S-95	14670	14010		10970	10050
7.000	41.00	P-110	16990	16230		12700	11640
7.000	41.00	Q-125	19300	18440		14430	13220
7.000	41.00	V-150	22820	22130		17320	15870
7.000	42.70	C-90	14640	14060
7.000	42.70	T-95	15450	14840
7.000	46.40	C-90	15930	15460
7.000	46.40	T-95	16820	16320
7.000	50.10	C-90	17220	16880
7.000	50.10	T-95	18810	17810
7.000	53.60	C-90	18460	18270
7.000	53.60	T-95	19480	19290
7.000	57.10	C-90	19690	19690
7.000	57.10	T-95	20780	20780
7.625	24.00	H-40	2030	2750	2750
7.625	26.40	J-55	2890	4140	4140	4140	4140
7.625	26.40	K-55	2890	4140	4140	4140	4140
7.625	26.40	LS-65	3100	4890	4890	4890	4890
7.625	26.40	L-80	3400	6020		6020	6020
7.625	26.40	HCL-80	4850	6020		6020	6020
7.625	26.40	N-80	3400	6020		6020	6020

O.D. (inch)	Nominal Weight T & C	Grade	Joint Strength 1000 lbs			Body Yield 1000 lbs	Wall (inch)	I.D. (inch)	Drift Diameter (inch)
O.D. (inch)	Nominal Weight T & C	Grade	STC	LTC	BTC	Body Yield 1000 lbs	Wall (inch)	I.D. (inch)	API	LSS
7.000	32.00	HCL-80		738	832	745	0.453	6.094	5.969	6.000
7.000	32.00	N-80		672	823	745	0.453	6.094	5.969	6.000
7.000	32.00	HCN-80		738	860	745	0.453	6.094	5.969	6.000
7.000	32.00	C-90		729	847	839	0.453	6.094	5.969	6.000
7.000	32.00	H2S-90		738	860	839	0.453	6.094	5.969	6.000
7.000	32.00	S-95		779	922	885	0.453	6.094	5.969	6.000
7.000	32.00	T-95		768	891	885	0.453	6.094	5.969	6.000
7.000	32.00	H2S-95		768	891	885	0.453	6.094	5.969	6.000
7.000	32.00	C-95		768	891	885	0.453	6.094	5.969	6.000
7.000	32.00	P-110		897	1053	1025	0.453	6.094	5.969	6.000
7.000	32.00	Q-125		996	1152	1165	0.453	6.094	5.969	6.000
7.000	32.00	LS-140		1107	1283	1304	0.453	6.094	5.969	6.000
7.000	32.00	V-150		1180	1370	1398	0.453	6.094	5.969	6.000
7.000	35.00	L-80		734	833	814	0.498	6.004	5.879
7.000	35.00	HCL-80		819	832	814	0.498	6.004	5.879
7.000	35.00	N-80		746	876	814	0.498	6.004	5.879
7.000	35.00	HCN-80		819	876	814	0.498	6.004	5.879
7.000	35.00	C-90		809	876	915	0.498	6.004	5.879
7.000	35.00	H2S-90		819	876	915	0.498	6.004	5.879
7.000	35.00	S-95		865	964	966	0.498	6.004	5.879
7.000	35.00	T-95		853	920	966	0.498	6.004	5.879
7.000	35.00	H2S-95		853	920	966	0.498	6.004	5.879
7.000	35.00	C-95		853	920	966	0.498	6.004	5.879
7.000	35.00	P-110		996	1096	1119	0.498	6.004	5.879
7.000	35.00	Q-125		1106	1183	1272	0.498	6.004	5.879
7.000	35.00	LS-140		1229	1315	1424	0.498	6.004	5.879
7.000	35.00	V-150		1311	1402	1526	0.498	6.004	5.879
7.000	38.00	L-80		801	832	877	0.540	5.920	5.795
7.000	38.00	HCL-80		831	832	877	0.540	5.920	5.795
7.000	38.00	N-80		814	876	877	0.540	5.920	5.795
7.000	38.00	HCN-80		831	876	877	0.540	5.920	5.795
7.000	38.00	C-90		883	876	986	0.540	5.920	5.795
7.000	38.00	H2S-90		883	876	986	0.540	5.920	5.795
7.000	38.00	S-95		944	964	1041	0.540	5.920	5.795
7.000	38.00	T-95		931	920	1041	0.540	5.920	5.795
7.000	38.00	H2S-95		931	920	1041	0.540	5.920	5.795
7.000	38.00	C-95		931	920	1041	0.540	5.920	5.795
7.000	38.00	P-110		1087	1096	1205	0.540	5.920	5.795
7.000	38.00	Q-125		1207	1183	1370	0.540	5.920	5.795
7.000	38.00	LS-140		1341	1315	1534	0.540	5.920	5.795
7.000	38.00	V-150		1430	1402	1644	0.540	5.920	5.795
7.000	41.00	C-90		903	876	1069	0.590	5.820	5.695
7.000	41.00	H2S-90		903	876	1069	0.590	5.820	5.695
7.000	41.00	T-95		952	920	1129	0.590	5.820	5.695
7.000	41.00	H2S-95		950	920	1129	0.590	5.820	5.695
7.000	41.00	P-110		1111	1096	1307	0.590	5.820	5.695
7.000	41.00	Q-125		1244	1183	1485	0.590	5.820	5.695
7.000	41.00	V-150		1488	1402	1782	0.590	5.820	5.695
7.000	42.70	C-90				1127	0.625	5.750	5.625
7.000	42.70	T-95				1189	0.625	5.750	5.625
7.000	46.40	C-90				1226	0.687	5.626	5.500
7.000	46.40	T-95				1294	0.687	5.626	5.500
7.000	50.10	C-90				1325	0.750	5.500	5.375
7.000	50.10	T-95				1399	0.750	5.500	5.375
7.000	53.60	C-90				1421	0.812	5.376	5.251
7.000	53.60	T-95				1500	0.812	5.376	5.251
7.000	57.10	C-90				1515	0.875	5.250	5.125
7.000	57.10	T-95				1600	0.875	5.250	5.125
7.625	24.00	H-40	212			276	0.300	7.025	6.900
7.625	26.40	J-55	315	346	483	414	0.328	6.969	6.844
7.625	26.40	K-55	342	377	581	414	0.328	6.969	6.844
7.625	26.40	LS-65	368	403	554	489	0.328	6.969	6.844
7.625	26.40	L-80		482	635	602	0.328	6.969	6.844
7.625	26.40	HCL-80		533	691	602	0.328	6.969	6.844
7.625	26.40	N-80		490	659	602	0.328	6.969	6.844

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