UPVC Pressure pipes
| Outside Diameter | Wall Thickness | |||
| Series 2 PN:4 | Series 3 PN:6 | Series 4 PN:10 | Series 5 PN:16 | |
| mm | mm | mm | mm | mm |
| 20 | 1.6 | |||
| 25 | - | - | - | 1.9 |
| 32 | - | - | - | 2.4 |
| 40 | - | - | - | 3.0 |
| 50 | - | 1.8 | 2.4 | 3.7 |
| 63 | - | 1.9 | 3.0 | 4.7 |
| 75 | 1.8 | 2.2 | 3.6 | 5.6 |
| 90 | 1.8 | 2.7 | 4.3 | 6.7 |
| 110 | 2.2 | 3.2 | 5.3 | 8.2 |
| 125 | 2.5 | 3.7 | 6.0 | 9.3 |
| 140 | 2.8 | 4.1 | 6.7 | 10.4 |
| 160 | 3.2 | 4.7 | 7.7 | 11.9 |
| 200 | 4.0 | 5.9 | 9.6 | 14.9 |
| 250 | 4.9 | 7.3 | 11.9 | 18.6 |
class-series
| Outside Diameter | Nominal Wall Thickness | |||
| Class: 4 | Class: 6 | Class: 10 | Class: 16 | |
| mm | mm | mm | mm | mm |
| 25 | - | - | - | 1.5 |
| 32 | - | - | - | 1.9 |
| 40 | - | - | 1.6 | 2.4 |
| 50 | - | 1.7 | 2.4 | 3.2 |
| 63 | - | 1.6 | 2.5 | 3.8 |
| 75 | - | 1.9 | 3.0 | 4.5 |
| 90 | 1.7 | 2.2 | 3.5 | 5.4 |
| 110 | 2.0 | 2.7 | 4.2 | 6.6 |
| 125 | 2.5 | 3.1 | 4.8 | 7.4 |
| 140 | 2.8 | 3.5 | 5.4 | 8.3 |
| 160 | 2.8 | 4.0 | 6.2 | 9.5 |
| 200 | 2.9 | 4.9 | 7.7 | 11.9 |
| 250 | - | 6.2 | 9.6 | 14.8 |
BS 3505 & BS3506
| Nominal size (inch) | Mean outside | Minimum wall thickness | ||||||
| Minimum mm | Maximum mm | ClassC 9bar | ClassD 9bar | ClassE 15bar | ||||
| min | max | min | max | min | max | |||
| ½ | 21.2 | 21.5 | - | - | - | - | 1.7 | 2.1 |
| ¾ | 26.6 | 26.9 | - | - | - | - | 1.9 | 2.5 |
| 1 | 33.4 | 33.7 | - | - | - | - | 2.2 | 2.7 |
| 1¼ | 42.1 | 42.4 | - | - | 2.2 | 2.7 | 2.7 | 3.2 |
| 1½ | 48.1 | 48.4 | - | - | 2.5 | 3.0 | 3.1 | 3.7 |
| 2 | 60.2 | 60.5 | 2.5 | 3.0 | 3.1 | 3.7 | 3.9 | 4.5 |
| 3 | 88.7 | 89.1 | 3.5 | 4.1 | 4.6 | 5.3 | 5.7 | 6.6 |
| 4 | 114.1 | 114.5 | 4.5 | 5.2 | 6.0 | 6.9 | 7.3 | 8.4 |
| 6 | 168.0 | 168.5 | 6.6 | 7.6 | 8.8 | 10.2 | 10.8 | 12.5 |
Pressure pipes for cold potable water(white pipe)
| Pressure Application | ||||||
| ASTM D 1785:Schedule 40 &80 | ||||||
| Wall Thickness(mm) | ||||||
| Nominal Size | Mean Outside Diameter | Schedule 40 | Schedule 80 | |||
| Inch | Min | Max | Min | Max | Min | Max |
| 1/2" | 21.2 | 21.4 | 2.8 | 3.3 | 3.7 | 4.2 |
| 3/4' | 26.6 | 26.8 | 2.9 | 3.4 | 3.9 | 4.4 |
| 1" | 33.3 | 33.5 | 3.4 | 3.9 | 4.6 | 5.1 |
| 1 1/4" | 42.0 | 42.3 | 3.6 | 4.1 | 4.9 | 5.4 |
| 1 1/2" | 48.1 | 48.4 | 3.7 | 4.2 | 5.1 | 5.7 |
| 2" | 60.2 | 60.5 | 3.9 | 4.4 | 5.5 | 6.2 |
| 3" | 88.7 | 89.1 | 5.5 | 6.2 | 7.6 | 8.5 |
| 4" | 114.1 | 114.5 | 6.0 | 6.7 | 8.6 | 9.6 |
| 6" | 168.0 | 168.6 | 7.1 | 8.0 | 11.0 | 12.3 |
| 8" | 218.7 | 219.5 | 8.2 | 9.2 | 12.7 | 14.2 |
