Description
| Outer Diameter | Class 1 2.5kg/cm² |
Class 2 4kg/cm² |
Class 3 6kg/cm² |
Class 4 8kg/cm² |
Class 5 10kg/cm² | Class 6 12.5kg/cm² |
| In mm | Wall Thick in mm | Wall Thick in mm | Wall Thick in mm | Wall Thick in mm |
Wall Thick in mm |
Wall Thick in mm |
| 20 | 1.1 | 1.4 | ||||
| 25 | 1.4 | 1.7 | ||||
| 32 | 1.8 | 2.2 | ||||
| 40 | 1.4 | 1.8 | 2.2 | 2.8 | ||
| 50 | 1.7 | 2.3 | 2.8 | 3.4 | ||
| 63 | 1.5 | 2.2 | 2.8 | 3.5 | 4.3 | |
| 75 | 1.8 | 2.6 | 3.4 | 4.2 | 5.1 | |
| 90 | 1.3 | 2.1 | 3.1 | 4.0 | 5.0 | 6.1 |
| 110 | 1.6 | 2.5 | 3.7 | 4.9 | 6.1 | 7.5 |
| 125 | 1.8 | 2.9 | 4.3 | 5.6 | 6.9 | 8.5 |
| 140 | 2.0 | 3.2 | 4.8 | 6.3 | 7.7 | 9.5 |
| 160 | 2.3 | 3.7 | 5.4 | 7.2 | 8.8 | 10.9 |
| 180 | 2.6 | 4.2 | 6.1 | 8.0 | 9.9 | 12.2 |
| 200 | 2.9 | 4.6 | 6.8 | 8.9 | 11.0 | 13.6 |
| 225 | 3.3 | 5.2 | 7.6 | 10.0 | 12.4 | 15.3 |
| 250 | 3.6 | 5.7 | 8.5 | 11.2 | 13.8 | 17.0 |
| 280 | 4.1 | 6.4 | 9.5 | 12.5 | 15.4 | 19.0 |
| 315 | 4.6 | 7.2 | 10.7 | 14.0 | 17.3 | 21.4 |
