Millifactories
ASTM D 1785-94 outside diameter wall thickness & tolerances for PVC pipes Schedule 40, 80 and 120
|
Nominal Size Inches |
Tolerances (mm) |
Wall thickness (mm) |
||||||
| For Max & Min (out of the roundness) |
Schedule 40. |
Schedule 80. |
Schedule 120. |
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| shc. 40 size 4" and over shc. 80 size 8"and over | shc 40 sizes 3" and less sch 80 sizes 6" and less | Min | Tolerance | Min | Tolerance | Min | Tolerance | |
|
1/2" |
--- | +0.2 | 2.77 | +0.51 | 3.73 | +0.51 | 4.32 | +0.51 |
| 3/4" | --- | +0.25 | 2.87 | +0.51 | 3.91 | +0.51 | 4.32 | +0.51 |
| 1" | --- | +0.25 | 3.38 | +0.51 | 4.55 | +0.53 | 5.08 | +0.61 |
| 1 1/4" | --- | +0.25 | 3.56 | +0.51 | 4.85 | +0.53 | 5.43 | +0.61 |
| 1 1/2" | --- | +0.3 | 3.68 | +0.51 | 5.08 | +0.61 | 5.72 | +0.68 |
| 2" | --- | +0.3 | 3.91 | +0.51 | 5.54 | +2.066 | 6.35 | +0.76 |
| 2 1/2" | --- | +0.3 | 5.15 | +0.51 | 7.00 | +0.66 | 8.27 | +0.76 |
| 3" | --- | +0.38 | 5.49 | +0.66 | 7.62 | +0.91 | 8.89 | +1.07 |
| 4" | +1.27 | +0.38 | 6.02 | +0.71 | 8.56 | +1.02 | 11.1 | +1.32 |
| 6" | +1.27 | +089 | 7.11 | +0.86 | 10.97 | +1.32 | 14.27 | +1.70 |
| 8" | +1.9 | +1.14 | 8.18 | +0.99 | 12.70 | +1.52 | 18.24 | +2.18 |
| 10" | +1.9 | +1.27 | 9.27 | +1.12 | 15.06 | +1.8 | 21.41 | +2.56 |
| 12" | +1.9 | +1.52 | 10.31 | +1.24 | 17.45 | +2.08 | 25.40 | +3.05 |