Diámetro		Diámetro		Espesor de		Peso	Presiones de prueba hidrostática
Nominal		Exterior		Pared		Teórico	ASTM A 53 Gr A		ASTM A 53 Gr B		API-5L-X-42		API-5L-X-46		API-5L-X-52
pulg.	mm	pulg.	mm	pulg.	ced.	Kg/m	lb/pulg2	kg/cm2	lb/pulg2	kg/cm2	lb/pulg2	kg/cm2	lb/pulg2	kg/cm2	lb/pulg2	kg/cm2
8	200	8.620	219.1	0.188		25.37	780	55	920	65	1370	96	1500	105	1700	120
				0.250	20	33.57	1040	73	1220	86	1830	129	2000	141	2260	159
				0.322	40-Std	42.65	1340	94	1570	110	2350	165	2580	181	2910	205
				0.500	80	64.64	2090	147	2430	171	3000	211	3000	211	3000	211
				0.718	120	90.34	2800	197	2800	197	3000	211	3000	211	3000	211
				0.812	160	100.83	2800	197	2800	197	3000	211	3000	211	3000	211
				0.875	XXS	107.76	2800	197	2800	197	3000	211	3000	211	3000	211
10	250	10.750	273.1	0.188		31.76	630	44	730	51	1250	88	1370	96	1550	109
				0.250	20	42.09	840	59	980	69	1660	117	1820	128	2060	145
				0.365	40-Std	60.50	1230	86	1430	101	2420	170	2660	187	3000	211
				0.500	XS	81.45	1670	117	1950	137	3000	211	3000	211	3000	211
				0.593	80	95.87	1980	139	2320	163	3000	211	3000	211	3000	211
				1.000	XXS	154.95	2800	197	2800	197	3000	211	3000	211	3000	211
12	300	12.750	323.9	0.188		37.77	530	37	620	44	1050	74	1150	809	1300	91
				0.250	20	50.11	710	50	820	58	1400	98	1530	108	1730	122
				0.375	Std.	73.65	1060	75	1240	87	2100	148	2300	162	2600	183
				0.406	40	79.65	1150	81	1650	116	2800	197	3000	211	3000	211
				0.500	XS	97.35	1410	99	1650	116	2800	197	3000	211	3000	211
				0.687	80	131.88	1940	136	2270	160	3000	211	3000	211	3000	211
				1.000	XXS	186.73	2800	197	2800	197	3000	211	3000	211	3000	211
14	350	14.000	355.6	0.188	10S	41.52	480	34	560	39	960	67	1050	74	1190	84
				0.250	10	55.11	640	45	750	53	1280	90	1400	98	1580	111
				0.375	30-Std	81.08	960	68	1120	79	1910	134	2090	147	2370	167
				0.438	40	94.30	1130	80	1310	92	2230	157	2450	172	2770	195
				0.500	XS	107.27	1290	91	1500	106	2550	179	2790	196	3000	211
				0.750	80	157.92	1930	136	2250	158	3000	211	3000	211	3000	211
16	400	16.000	406.4	0.250	10	63.13	560	39	660	46	1120	79	1220	86	1380	97
				0.375	30-Std	92.98	840	59	980	69	1670	117	1830	129	2070	146
				0.500	40 (XS)	123.16	1120	79	1310	92	2230	157	2440	172	2760	194
				0.843	80	203.28	1830	129	2130	150	3000	211	3000	211	3000	211
18	450	18.000	457.2	0.250	10	71.12	500	35	580	41	990	70	1090	77	1230	86
				0.375	Std.	104.84	750	53	880	62	1490	105	1630	115	1840	129
				0.500	XS	139.05	1000	70	1170	82	1980	139	2170	153	2460	173
20	500	20.000	508.0	0.250	10	78.46	450	32	520	37	950	67	1040	73	1170	82
				0.375	Std.	116.96	680	48	790	56	1420	100	1550	109	1760	124
				0.500	XS	154.95	900	63	1050	76	1890	133	2070	146	2340	165
24	600	24.000	609.6	0.250	10	94.35	380	27	490	34	790	56	860	60	980	69
				0.375	Std.	140.79	560	39	660	46	1180	83	1290	91	1460	103
				0.500	XS	186.73	700	49	820	58	1480	104	1620	114	1830	129

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