Pared Sencilla
| Diámetro Interior Nominal | Tipo de Perforación | Máximo Largo de Ranura o Diámetro | Máximo Ancho de Ranura | |||
|---|---|---|---|---|---|---|
| Pulg | mm | Pulg | mm | Pulg | mm | |
| 3 | 75 | Ranura | 0.984 | 25 | 0.118 | 3 |
| 4 | 100 | Ranura | 0.984 | 25 | 0.118 | 3 |
| 5 | 125 | Ranura | 0.984 | 25 | 0.118 | 3 |
| 6 | 150 | Ranura | 0.984 | 25 | 0.118 | 3 |
| 8 | 200 | Ranura | 1.181 | 30 | 0.118 | 3 |
| 10 | 250 | Ranura | 1.181 | 30 | 0.118 | 3 |
| 12 | 300 | Ranura | 2.756 | 70 | 0.118 | 3 |
| 12 | 300 | Circular | 0.394 | 10 | - | - |
| 15 | 375 | Circular | 0.394 | 10 | - | - |
| 18 | 450 | Circular | 0.394 | 10 | - | - |
| 24 | 600 | Circular | 0.394 | 10 | - | - |