UNIT CONVERSION

Over 60-ANSI pipe chart(Sch-mm)

A complete listing of ANSI pipe schedules.

All measurements are standard/ empirical (inches and pounds) unless otherwise noted.

Pipe Size	O.D. Inches	80s & XH	TRUE 80	100	120	140	160	XXH
1/8	0.405	0.095	0.095
1/8		0.3145	0.3145
1/4	0.54	0.119	0.119
1/4		0.5351
3/8	0.675	0.126	0.126
3/8		0.7388
1/2	0.84	0.147	0.147				0.187	0.294
1/2		1.088	1.088				1.304	1.714
3/4	1.05	0.154	0.154				0.218	0.308
3/4		1.474	1.474				1.937	2.441
1	1.315	0.179	0.179				0.25	0.358
1		2.172	2.172				2.844	3.659
4-Nov	1.66	0.191	0.191				0.25	0.382
4-Nov		2.997	2.997				3.765	5.214
1 1/2	1.9	0.2	0.2				0.281	0.4
1 1/2		3.631	3.631				4.859	6.408
2	2.375	0.218	0.218				0.344	0.436
2		5.022	5.022				7.462	9.029
2 1/2	2.875	0.276	0.276				0.375	0.552
2 1/2		7.661	7.661				10.01	13.7
3	3.5	0.3	0.3				0.437	0.6
3		10.25	10.25				14.32	18.58
3 1/2	4	0.318	0.318					0.636
3 1/2		12.51	12.51					22.85
4	4.5	0.337	0.337		0.437		0.531	0.674
4		14.98	14.98		19.01		22.51	27.54
4 1/2	5	0.355						0.71
4 1/2		17.61						32.53
5	5.563	0.375	0.375		0.5		0.625	0.75
5		20.78	20.78		27.04		32.96	38.55
6	6.625	0.432	0.432		0.562		0.718	0.864
6		28.57	28.57		36.39		45.3	53.16
7	7.625	0.5						0.875
7		38.05						62.08
8	8.625	0.5	0.5	0.593	0.718	0.812	0.906	0.875
8		43.39	43.39	50.87	60.63	67.76	74.69	72.42
9	9.625	0.5
9		48.72
10	10.75	0.5	0.593	0.718	0.843	1	1.125
10		54.74	64.33	76.93	89.2	104.1	115.7
11	11.75	0.5
11		60.07
12	12.75	0.5	0.687	0.843	1	1.125	1.312
12		65.42	88.51	107.2	125.5	139.7	160.3
14	14	0.5	0.75	0.937	1.093	1.25	1.406
14		72.09	106.1	130.7	150.7	170.2	189.1
16	16	0.5	0.843	1.031	1.218	1.437	1.593
16		82.77	136.5	164.8	192.3	223.5	245.1
18	18	0.5	0.937	1.156	1.375	1.562	1.781
18		93.45	170.8	208	244.1	274.2	308.5
20	20	0.5	1.031	1.281	1.5	1.75	1.968
20		104.1	208.9	256.1	296.4	341.1	379
24	24	0.5	1.218	1.531	1.812	2.062	2.343
24		125.5	296.4	367.4	429.4	483.1	541.9
26	26	0.5
26		136.2
28	28
28
30	30	0.5
30		157.5
32	32	0.5
32		168.2
34	34
34
36	36	0.5
36		189.6
40	40	0.5
40		210.9
42	42	0.5
42		221.6
48	48	0.5
48		253.6