PVC-U Sch 80 Chart – imperial
| Nom. Size (in) | O.D. (A) | I.D. (B) | Wall (C) | Max. W.P. PSI |
|---|---|---|---|---|
| 1/2” | 0.84 | 0.546 | 0.147 | 850 |
| 3/4” | 1.05 | 0.742 | 0.154 | 690 |
| 1” | 1.315 | 0.957 | 0.179 | 630 |
| 1-1/4” | 1.66 | 1.278 | 0.191 | 520 |
| 1-1/2” | 1.9 | 1.5 | 0.2 | 470 |
| 2” | 2.375 | 1.939 | 0.218 | 400 |
| 2-1/2” | 2.875 | 2.323 | 0.276 | 420 |
| 3” | 3.5 | 2.9 | 0.3 | 370 |
| 4” | 4.5 | 3.826 | 0.337 | 320 |
| 6” | 6.625 | 5.761 | 0.432 | 280 |
| 8” | 8.625 | 7.625 | 0.5 | 250 |
| 10” | 10.75 | 9.564 | 0.593 | 230 |
| 12” | 12.75 | 11.376 | 0.687 | 230 |