Aluminium Alloy
IMPA Code: 352051/352052/352053/352054/352055/352056/352057/352058/352059/352060/352061
Brass
IMPA Code: 352065/352066/352067/352068/352069/352070/352071/352072/352073/352074/352075
Stainless Steel
IMPA Code: 352081/352082/352083/352084/352085/352086/352087/352088/352089/352090/352091
| CODE | Nom. Size (inch) | Nom. Size (mm) |
| 352081 | 1/2 | 13 |
| 352082 | 3/4 | 20 |
| 352083 | 1 | 25 |
| 352084 | 1-1/4 | 32 |
| 352085 | 1-1/2 | 40 |
| 352086 | 2 | 50 |
| 352087 | 2-1/2 | 65 |
| 352088 | 3 | 80 |
| 352089 | 4 | 100 |
| 352090 | 5 | 125 |
| 352091 | 6 | 150 |
| 352092 | 8 | 200 |
