PVC Sch 120 Chart
| Nom. Size (in) | O.D. (A) | I.D. (B) | Min. Wall (C) | Nom. Wt./Ft. | Max. W.P. PSI** |
|---|---|---|---|---|---|
| 1/2” | 0.84 | 0.5 | 0.17 | 0.223 | 1010 |
| 3/4” | 1.05 | 0.71 | 0.17 | 0.295 | 770 |
| 1” | 1.315 | 0.915 | 0.2 | 0.44 | 720 |
| 1-1/4” | 1.66 | 1.23 | 0.215 | 0.614 | 600 |
| 1-1/2” | 1.9 | 1.45 | 0.225 | 0.744 | 540 |
| 2” | 2.375 | 1.875 | 0.25 | 1.052 | 470 |
| 2-1/2” | 2.875 | 2.275 | 0.3 | 1.529 | 470 |
| 3” | 3.5 | 2.8 | 0.35 | 2.184 | 440 |
| 4” | 4.5 | 3.626 | 0.437 | 3.516 | 430 |
| 6” | 6.625 | 5.501 | 0.562 | 6.759 | 370 |
| 8” | 8.625 | 7.189 | 0.718 | 11.251 | 380 |