Nom. Pipe Size (in) | O.D. | Average I.D. | Min. Wall | Nom. Wt./Ft. | Max. W.P. PSI* |
1/8' | 0.405 | 0.249 | 0.068 | 0.051 | 810 |
1/4' | 0.540 | 0.344 | 0.088 | 0.086 | 780 |
3/8' | 0.675 | 0.473 | 0.091 | 0.115 | 620 |
1/2' | 0.840 | 0.602 | 0.109 | 0.170 | 600 |
3/4' | 1.050 | 0.804 | 0.113 | 0.226 | 480 |
1' | 1.315 | 1.029 | 0.133 | 0.333 | 450 |
1-1/4' | 1.660 | 1.360 | 0.140 | 0.450 | 370 |
1-1/2' | 1.900 | 1.590 | 0.145 | 0.537 | 330 |
2' | 2.375 | 2.047 | 0.154 | 0.720 | 280 |
2-1/2' | 2.875 | 2.445 | 0.203 | 1.136 | 300 |
3' | 3.500 | 3.042 | 0.216 | 1.488 | 260 |
3-1/2' | 4.000 | 3.521 | 0.226 | 1.789 | 240 |
4' | 4.500 | 3.998 | 0.237 | 2.118 | 220 |
5' | 5.563 | 5.016 | 0.258 | 2.874 | 190 |
6' | 6.625 | 6.031 | 0.280 | 3.733 | 180 |
8' | 8.625 | 7.942 | 0.322 | 5.619 | 160 |
10' | 10.750 | 9.976 | 0.365 | 7.966 | 140 |
12' | 12.750 | 11.889 | 0.406 | 10.534 | 130 |
Nom. Pipe Size (in) | O.D. | Average I.D. | Min. Wall | Nom. Wt./Ft. | Max. W.P. PSI* |
1/8' | .405 | .195 | 0.095 | 0.063 | 1230 |
1/4' | .540 | .282 | 0.119 | 0.105 | 1130 |
3/8' | .675 | .403 | 0.126 | 0.146 | 920 |
1/2' | .840 | .526 | 0.147 | 0.213 | 850 |
3/4' | 1.050 | .722 | 0.154 | 0.289 | 690 |
1' | 1.315 | .936 | 0.179 | 0.424 | 630 |
1-1/4' | 1.660 | 1.255 | 0.191 | 0.586 | 520 |
1-1/2' | 1.900 | 1.476 | 0.200 | 0.711 | 470 |
2' | 2.375 | 1.913 | 0.218 | 0.984 | 400 |
2-1/2' | 2.875 | 2.290 | 0.276 | 1.500 | 420 |
3' | 3.500 | 2.864 | 0.300 | 2.010 | 370 |
3-1/2' | 4.000 | 3.326 | 0.318 | 2.452 | 350 |
4' | 4.500 | 3.786 | 0.337 | 2.938 | 320 |
5' | 5.563 | 4.768 | 0.375 | 4.078 | 290 |
6' | 6.625 | 5.709 | 0.432 | 5.610 | 280 |
8' | 8.625 | 7.565 | 0.500 | 8.522 | 250 |
10' | 10.750 | 9.493 | 0.593 | 12.635 | 230 |
12' | 12.750 | 11.294 | 0.687 | 17.384 | 230 |