HDPF PIPE
| PE 80 | SDR 17 PN 6 |
SDR 13.5 PN 8 |
SDR 11 PN 10 |
SDR 9 PN 12.5 |
SDR 7.4 PN 16 |
SDR 6 PN 20 |
| 25 (¾") | 0.197 | 0.230 | 0.273 | |||
| 32 (1") | 0.267 | 0.323 | 0.379 | 0.447 | ||
| 40 (1¼") | 0.425 | 0.504 | 0.583 | 0.697 | ||
| 50 (1½") | 0.543 | 0.659 | 0.782 | 0.919 | 1.086 | |
| 63 (2") | 0.865 | 1.043 | 1.227 | 1.463 | 1.718 | |
| 75 (2½") | 1.005 | 1.226 | 1.474 | 1.746 | 2.060 | 2.433 |
| 90 (3") | 1.410 | 1.756 | 2.099 | 2.500 | 2.957 | 3.497 |
| 110 (4") | 2.122 | 2.587 | 3.130 | 3.749 | 4.358 | 5.232 |