Tabella dimensionale tubi senza saldaturaSecondo norme ASME B 36. 10 e API

D.E.		Spessore		Massa	Design.
poll.	mm.	poll.	mm.	kg/mt	SCH
1/2”	21.3	0.109	2.77	1.27	STD	40
		0.147	3.73	1.62	XS	80
		0.188	4.78	1.95		160
		0.294	7.47	2.55	XXS
3/4”	26.7	0.113	2.87	1.69	STD	40
		0.154	3.91	2.2	XS	80
		0.219	5.56	2.9		160
		0.308	7.82	3.64	XXS
1”	33.4	0.133	3.38	2.5	STD	40
		0.179	4.55	3.24	XS	80
		0.25	6.35	4.24		160
		0.358	9.09	5.45	XXS
1 1/4	42.2	0.14	3.56	3.39	STD	40
		0.191	4.85	4.47	XS	80
		0.25	6.35	5.61		160
		0.382	9.7	7.77	XXS
1 1/2	48.3	0.145	3.68	4.05	STD	40
		0.2	5.08	5.41	XS	80
		0.281	7.14	7.25		160
		0.4	10.15	9.56	XXS
2”	60.3	0.154	3.91	5.44	STD	40
		0.218	5.54	7.48	XS	80
		0.344	8.74	11.11		160
		0.436	11.07	13.45	XXS
2 1/2	73	0.203	5.16	8.68	STD	40
		0.276	7.01	11.41	XS	80
		0.375	9.52	14.91		160
		0.552	14.02	20.41	XXS
3”	88.9	0.216	5.49	11.29	STD	40
		0.3	7.62	15.27	XS	80
		0.438	11.13	21.33		160
		0.6	15.24	26.67	XXS
3 1/2	101.6	0.226	5.74	13.57	STD	40
		0.318	8.08	18.63	XS	80
4”	114.3	0.237	6.02	16.07	STD	40
		0.337	8.56	22.31	XS	80
		0.438	11.13	28.3		120
		0.531	13.49	33.53		160
		0.674	17.12	41.02	XXS
5”	141.3	0.258	6.55	21.78	STD	40
		0.375	9.52	30.95	XS	80
		0.5	12.7	40.28		120
		0.625	15.88	49.09		160
		0.75	19.05	57.42	XXS
6”	168.3	0.28	7.11	28.26	STD	40
		0.432	10.97	42.56	XS	80
		0.562	14.27	54.2		120
		0.719	18.26	67.55		160
		0.864	21.95	79.18	XXS
8”	219.1	0.25	6.35	33.31		20
		0.277	7.04	36.79		30
		0.322	8.18	42.53	STD	40
		0.406	10.31	53.09		60
		0.594	15.09	75.89		100
		0.719	18.26	90.43		120
		0.812	20.62	100.93		140
		0.875	22.22	107.87	XXS
		0.906	23.01	118.18		160
10”	273	0.25	6.35	41.77		20
		0.307	7.8	51		30
		0.365	9.27	60.29	STD	40
		0.5	12.7	81.54	XS	60
		0.594	15.09	95.97		80
		0.719	18.26	114.74		100
		0.844	21.44	132.85		120
		1	25.4	154.97	XXS	140
		1.125	28.58	172.11		160
12”	323.8	0.25	6.35	49.72		20
		0.33	8.38	65.2		30
		0.375	9.52	73.82	STD
		0.406	10.31	79.72		40
		0.5	12.7	97.44	XS
		0.562	14.27	108.96		60
		0.688	17.48	132.01		80
		0.844	21.44	159.67		100
		1	25.4	186.75	XXS	120
		1.125	28.58	207.87		140
		1.312	33.32	238.6		160
14”	355.6	0.25	6.35	54.68		10
		0.312	7.92	67.94		20
		0.375	9.52	81.28	STD	30
		0.438	11.13	94.49		40
		0.5	12.7	107.38	XS
		0.594	15.09	126.68		60
		0.75	19.05	158.08		80
		0.938	23.83	194.9		100
		1.094	27.79	224.36		120
		1.25	31.75	253.32		140
		1.406	35.71	281.49		160
16”	406.4	0.25	6.35	62.63		10
		0.312	7.92	77.86		20
		0.375	9.52	93.21	STD	30
		0.5	12.7	123.29	XS	40
		0.656	16.66	160.12		60
		0.844	21.44	203.48		80
		1.031	26.19	245.5		100
		1.219	30.96	286.33		120
		1.438	36.53	332.72		140
		1.594	40.49	364.94		160
18”	457	0.25	6.35	70.59		10
		0.312	7.92	87.79		20
		0.375	9.52	105.14	STD
		0.438	11.13	122.36		30
		0.5	12.7	139.19	XS
		0.562	14.27	155.91		40
		0.75	19.05	205.8		60
		0.938	23.83	254.59		80
		1.156	29.36	309.76		100
		1.375	34.92	363.33		120
		1.562	39.67	408.21		140
		1.781	45.24	459.18		160
20”	508	0.375	9.52	117.07	STD	20
		0.5	12.7	155.1	XS	30
		0.594	15.09	183.37		40
		0.812	20.62	247.85		60
		1.031	26.19	311.11		80
		1.281	32.54	381.46		100
		1.5	38.1	441.06		120
		1.75	44.45	507.63		140
		1.969	50.01	564.24		160

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