Pipe Chart

Pipe Chart

Pipe Size	Schedule	Wall	ID
1/8" (OD 0.405)	10, 10S	0.049	0.307
	40, ST, 40S	0.068	0.269
	80, XS, 80S	0.095	0.215
1/4" (OD 0.540)	10, 10S	0.065	0.41
	40, ST, 40S	0.088	0.364
	80, XS, 80S	0.119	0.302
3/8" (OD 0.675)	10, 10S	0.065	0.545
	40, ST, 40S	0.091	0.493
	80, XS, 80S	0.126	0.423
1/2" (OD 0.840)	5, 5S	0.065	0.71
	10, 10S	0.083	0.674
	40, ST, 40S	0.109	0.622
	80, XS, 80S	0.147	0.546
	160	0.188	0.464
	XX	0.294	0.252
1" (OD 1.315)	5, 5S	0.065	1.185
	10, 10S	0.109	1.097
	40, ST, 40S	0.133	1.049
	80, XS, 80S	0.179	0.957
	160	0.25	0.815
	XX	0.358	0.599
1 1/4" (OD 1.660)	5, 5S	0.065	1.53
	10, 10S	0.109	1.442
	40, ST, 40S	0.14	1.38
	80, XS, 80S	0.191	1.278
	160	0.25	1.16
	XX	0.382	0.896
1 1/2" (OD 1.900)	5, 5S	0.065	1.77
	10, 10S	0.109	1.682
	40, ST, 40S	0.145	1.61
	80, XS, 80S	0.2	1.5
	160	0.281	1.338
	XX	0.4	1.1
2" (OD 2.375)	5, 5S	0.065	2.245
	10, 10S	0.109	2.157
	40, ST, 40S	0.154	2.067
	80, XS, 80S	0.218	1.939
	160	0.344	1.687
	XX	0.436	1.503
2 1/2" (OD 2.875)	5, 5S	0.083	2.709
	10, 10S	0.12	2.635
	40, ST, 40S	0.203	2.469
	80, XS, 80S	0.276	2.323
	160	0.375	2.125
	XX	0.552	1.771
3" (OD 3.500)	5, 5S	0.083	3.334
	10, 10S	0.12	3.26
	40, ST, 40S	0.216	3.068
	80, XS, 80S	0.3	2.9
	160	0.438	2.624
	XX	0.6	2.3
3 1/2" (OD 4.000)	5, 5S	0.083	3.834
	10, 10S	0.12	3.76
	40, ST, 40S	0.226	3.548
	80, XS, 80S	0.318	3.364
	XX	0.636	2.728
4" (OD 4.500)	5, 5S	0.083	4.334
	10, 10S	0.12	4.26
	40, ST, 40S	0.237	4.026
	80, XS, 80S	0.337	3.826
	120	0.438	3.624
	160	0.531	3.438
	XX	0.674	3.152
4 1/2" (OD 5.000)	40, ST, 40S	0.247	4.506
	80, XS, 80S	0.355	4.29
	XX	0.71	3.58
5" (OD 5.563)	5, 5S	0.109	5.345
	10, 10S	0.134	5.295
	40, ST, 40S	0.258	5.047
	80, XS, 80S	0.375	4.813
	120	0.500	4.563
	160	0.625	4.313
	XX	0.750	4.063
6" (OD 6.625)	5, 5S	0.109	6.407
	10, 10S	0.134	6.357
	40, ST, 40S	0.280	6.065
	80, XS, 80S	0.432	5.761
	120	0.562	5.501
	160	0.719	5.187
	XX	0.864	4.897
8" (OD 8.625)	5S	0.109	8.407
	10, 10S	0.148	8.329
	20	0.250	8.125
	30	0.277	8.071
	40, ST, 40S	0.322	7.981
	60	0.406	7.813
	80, ST, 80S	0.500	7.625
	100	0.594	7.437
	120	0.719	7.187
	140	0.812	7.001
	XX	0.875	6.875
	160	0.906	6.813
10" (OD 10.750)	5S	0.134	10.482
	10S	0.165	10.420
	20	0.250	10.250
	30	0.307	10.136
	40, ST, 40S	0.365	10.020
	60, XS, 80S	0.500	9.750
	80	0.594	9.562
	100	0.719	9.312
	120	0.844	9.062
	140	1.000	8.750
	160	1.125	8.500
12" (OD 12.750)	5S	0.156	12.438
	10S	0.180	12.390
	20	0.250	12.250
	30	0.330	12.090
	ST, 40S	0.375	12.000
	40	0.406	11.938
	XS, 80S	0.500	11.750
	60	0.562	11.626
	80	0.688	11.374
	100	.844	11.062
	120	1.000	10.750
	140	1.125	10.500
	160	1.312	10.126
14" (OD 14.000)	10S	0.188	13.624
	10	0.250	13.500
	20	0.312	13.376
	30, ST, 40S	0.375	13.250
	40	0.438	13.124
	XS, 80S	0.500	13.000
	60	0.594	12.812
	80	0.750	12.500
	100	0.938	12.124
	120	1.094	11.812
	140	1.250	11.500
	160	1.406	11.188
16" (OD 16.000)	10S	0.188	15.624
	10	0.250	15.500
	20	0.312	15.376
	30, ST, 40S	0.375	15.250
	40, XS, 80S	0.500	15.000
	60	0.656	14.688
	80	0.844	14.312
	100	1.031	13.938
	120	1.219	13.562
	140	1.438	13.124
	160	1.594	12.812
18" (OD 18.000)	10S	0.188	17.624
	10	0.250	17.500
	20	0.312	17.376
	ST, 40S	0.375	17.250
	30	0.438	17.124
	XS, 80S	0.500	17.000
	40	0.562	16.876
	60	0.750	16.500
	80	0.938	16.124
	100	1.158	15.684
	120	1.375	15.250
	140	1.562	14.876
	160	1.781	14.438
20" (OD 20.000)	10S	0.218	19.564
	10	0.250	19.500
	20, ST, 40S	0.375	19.250
	30, XS, 80S	0.500	19.000
	40	0.594	18.812
	60	0.812	18.376
	80	1.031	17.938
	100	1.281	17.438
	120	1.500	17.000
	140	1.750	16.500
	160	1.969	16.062
24" (OD 24.000)	10, 10S	0.250	23.500
	20, ST, 40S	0.375	23.250
	XS, 80S	0.500	23.000
	30	0.562	22.876
	40	0.688	22.624
	60	0.969	22.062
	80	1.219	21.562
	100	1.531	20.938
	120	1.812	20.376
	140	2.062	19.876
	160	2.344	19.312
30" (OD 30.000)	10	0.312	29.376
	ST, 40S	0.375	29.250
	20, XS, 80S	0.500	29.000
	30	0.625	28.750
36" (OD 36.000)	10	0.312	35.376
	ST, 40S	0.375	35.250
	XS, 80S	0.500	35.000
	30	0.625	34.750