Schedule 40 Dimensions - CPVC Industrial Pipe

Nom. Pipe Size (in) O.D. Average I.D. Min. Wall Nom. Wt./Ft. Max. W.P. PSI**
1/4" 0.540 0.344 0.088 0.096 780
3/8" 0.675 0.473 0.091 0.128 620
1/2" 0.840 0.602 0.109 0.190 600
3/4" 1.050 0.804 0.113 0.253 480
1" 1.315 1.029 0.133 0.371 450
1-1/4" 1.660 1.360 0.140 0.502 370
1-1/2" 1.900 1.590 0.145 0.599 330
2" 2.375 2.047 0.154 0.803 280
2-1/2" 2.875 2.445 0.203 1.267 300
3" 3.500 3.042 0.216 1.660 260
3-1/2" 4.000 3.521 0.226 1.996 240
4" 4.500 3.998 0.237 2.363 220
5" 5.563 5.016 .258 2.874 190
6" 6.625 6.031 0.280 4.164 180
8" 8.625 7.942 0.322 6.268 160
10" 10.750 9.976 0.365 8.886 140
12" 12.750 11.889 0.406 11.751 130
14" 14.000 13.073 0.437 13.916 130
16" 16.000 14.940 0.500 18.167 130
18" 18.000 16.809 0.562 22.965 130
20" 20.000 18.743 0.593 29.976 120
24" 24.000 22.544 0.687 37.539 120