| KR STANDARD (mm) | DIN STANDARD (mm) | ||||
| SIZE | Outside Diameter | Thickness | SIZE | Outside Diameter | Thickness |
| 10A | 15.00 | 1.4 | 12A | 15.00 | 1.0 |
| 15A | 20.00 | 1.6 | 15A | 18.00 | 1.0 |
| 20A | 25.00 | 1.6 | 20A | 22.00 | 1.0 |
| 25A | 30.00 | 1.6 | 25A | 28.00 | 1.5 |
| 32A | 35.00 | 1.6 | 32A | 35.00 | 1.5 |
| 40A | 45.00 | 2.0 | 40A | 42.00 | 1.5 |
| 50A | 55.00 | 2.0 | 50A | 54.00 | 2.0 |
| 65A | 70.00 | 2.0 | 65A | 76.10 | 2.0 |
| 80A | 85.00 | 2.5 | 80A | 88.90 | 2.0 |
| 100A | 110.00 | 3.0 | 100A | 108.00 | 2.5 |
