Tabela rozmiarów
| Obwód (mm) | Średnica wew. (mm) | USA | UK | EU(VENETIA) |
|---|---|---|---|---|
| 44.2 | 14.1 | 3 | F | 4 |
| 44.8 | 14.3 | - | F-1/2 | 5 |
| 45.5 | 14.5 | 3-1/2 | G | - |
| 46.1 | 14.7 | - | G-1/2 | 6 |
| 46.8 | 14.9 | 4 | H | 7 |
| 47.4 | 15.1 | - | H-1/2 | - |
| 48.0 | 15.3 | 4-1/2 | I | 8 |
| 48.7 | 15.5 | - | J | - |
| 49.3 | 15.7 | 5 | J-1/2 | 9 |
| 50.0 | 15.9 | - | K | - |
| 50.6 | 16.1 | 5-1/2 | K-1/2 | 10 |
| 51.2 | 16.3 | - | L | - |
| 51.9 | 16.5 | 6 | L-1/2 | 11 |
| 52.5 | 16.7 | - | M | 12 |
| 53.1 | 16.9 | 6-1/2 | M-1/2 | 13 |
| 53.8 | 17.1 | - | N | - |
| 54.4 | 17.3 | 7 | N-1/2 | 14 |
| 55.1 | 17.5 | - | O | - |
| 55.7 | 17.7 | 7-1/2 | O-1/2 | 15 |
| 56.3 | 17.9 | - | P | - |
| 57.0 | 18.1 | 8 | P-1/2 | 16 |
| 57.6 | 18.3 | - | Q | - |
| 58.3 | 18.5 | 8-1/2 | Q-1/2 | 17 |
| 58.9 | 18.8 | - | R | - |
| 59.5 | 19.0 | 9 | R-1/2 | 18 |
| 60.2 | 19.2 | - | S | - |
| 60.8 | 19.4 | 9-1/2 | S-1/2 | 19 |
| 61.4 | 19.6 | - | T | - |
| 62.1 | 19.8 | 10 | T-1/2 | 20 |
| 62.7 | 20.0 | - | U | 21 |
| 63.4 | 20.2 | 10-1/2 | U-1/2 | 22 |
| 64.0 | 20.4 | - | V | - |
| 64.6 | 20.6 | 11 | V-1/2 | 23 |
| 65.3 | 20.8 | - | W | - |
| 65.9 | 21.0 | 11-1/2 | W-1/2 | 24 |
| 66.6 | 21.2 | - | X | - |
| 67.2 | 21.4 | 12 | X-1/2 | 25 |
| 67.8 | 21.6 | - | Y | - |
| 68.5 | 21.8 | 12-1/2 | Z | 26 |
| 69.1 | 22.0 | - | Z-1/2 | - |
| 69.7 | 22.2 | 13 | - | 27 |
| 70.4 | 22.4 | - | Z + 1 | - |
| 71.0 | 22.6 | 13-1/2 | - | - |
