“A Complete Plumbing Solution for NEXT GENERATION”
| Stiffness SN (kN/m²) | SN 2 | SN 4 | SN 8 | |||
|---|---|---|---|---|---|---|
| SDR | 51 | 41 | 34 | |||
| OD (mm) | Wall Thickness in mm | |||||
| Min. | Max. | Min. | Max. | Min. | Max. | |
| 110 | – | – | – | – | 3.2 | 3.7 |
| 160 | 3.2 | 3.7 | 4.0 | 4.6 | 4.7 | 5.4 |
| 200 | 3.9 | 4.5 | 4.9 | 5.6 | 5.9 | 6.7 |
| 250 | 4.9 | 5.6 | 6.2 | 7.0 | 7.3 | 8.3 |
| 315 | 6.2 | 7.0 | 7.7 | 8.7 | 9.2 | 10.4 |