
PVC-U Sch 40 Chart – imperial
| Nom. Size (in) | O.D. (A) | I.D. (B) | Wall (C) | Max. W.P. PSI |
|---|---|---|---|---|
| 1/2” | 0.84 | 0.622 | 0.109 | 600 |
| 3/4” | 1.05 | 0.824 | 0.113 | 480 |
| 1” | 1.315 | 1.049 | 0.133 | 450 |
| 1-1/4” | 1.66 | 1.38 | 0.14 | 370 |
| 1-1/2” | 1.9 | 1.61 | 0.145 | 330 |
| 2” | 2.375 | 2.067 | 0.154 | 280 |
| 2-1/2” | 2.875 | 2.469 | 0.203 | 330 |
| 3” | 3.5 | 3.068 | 0.216 | 260 |
| 4” | 4.5 | 4.026 | 0.237 | 220 |
| 6” | 6.625 | 6.065 | 0.28 | 180 |
| 8” | 8.625 | 7.981 | 0.322 | 160 |
| 10” | 10.75 | 10.02 | 0.365 | 140 |
| 12” | 12.75 | 11.938 | 0.406 | 130 |