Caños Nominales

Diámetro Nominal (Pulgadas)	Diámetro Exterior (mm	Schedule 55		Schedule 105		Schedule 405
		Espesor /mm.	Peso Kg/m	Espesor /mm	Peso Kg/m	Espesor /mm	Peso Kg/m
1/8	10,29			1,24	0,281	1,73	0,371
1/4	13,72			1,65	0,498	2,24	0,644
3/8	17,15			1,65	0,640	2,31	0,858
1/2	21,34	1,65	0,813	2,11	1,016	2,77	1,288
3/4	26,67	1,65	1,033	2,11	1,297	2,87	1,710
1	33,40	1,65	1,311	2,77	2,124	3,38	2,540
1 1/4	42,16	1,65	1,673	2,77	2,731	3,56	3,440
1 1/2	48,26	1,65	1,925	2,77	3,154	3,69	4,117
2	60,33	1,65	2,423	2,77	3,991	3,91	5,522
21/2	73,03	2,11	3,746	3,05	5,342	5,16	8,766
3	88,90	2,11	4,584	3,05	6,554	5,49	11,462
3 1/2	101,60	2,11	5,254	3,05	7,523	5,74	13,772
4	114,30	2,11	5,925	3,05	8,493	6,02	16,316
5	141,30	2,77	9,605	3,40	11,736	6,55	22,092
6	168,28	2,77	11,475	3,40	14,032	7,11	28,682
8	219,08	2,77	14,997	3,76	20,264	8,18	43,181
10	273,05	3,40	22,984	4,19	28,197	9,27	61,204
12	323,85	3,97	31,786	4,57	36,522	9,53	74,977
1	355,60	3,97	34,941	4,78	41,973	11,13	95,964
16	406,40	4,20	42,282	4,78	48,051	12,70	125,150
18	457,2	4,20	47,622	4,78	54,129	14,27	158,205
20	508,00	4,78	60,207	5,54	69,674	15,09	186,173
22	558,80	4,78	66,285	5,54	76,718
24	609,60	5,54	83,763	6,35	95,881	17,48	259,067
30	762,00	6,35	120,103	7,92	149,487