| Nominal Diameter DN |
Mean Pipe Outside Diameter |
Mean Pipe Internal Diameter |
Profile Pitch |
Minimum Profile Thickness |
Inner Wall Thickness (e) |
| (mm) | (mm) | (mm) | (mm) | (mm) | |
| 150 | 169 | 148 | 17.5 | 1.1 | 1.2 |
| 225 | 259 | 226 | 26.2 | 1.5 | 1.6 |
| 300 | 343 | 300 | 34.9 | 1.85 | 2 |
| 375 | 428 | 374 | 44.9 | 2.3 | 2.4 |
| 450 | 514 | 448 | 52.8 | 3.8 | 3.1 |
| 525 | 600 | 523 | 66 | 3.2 | 3.5 |
| 600 | 682 | 596 | 75.4 | 3.7 | 3.9 |
| 750 | 835 | 731 | 88 | 4.6 | 5 |
| 900 | 999 | 873 | 105.6 | 5.2 | 5.7 |
