| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| 7301AC/DB | 12 | 37 | 24 |
| 7301AC/DB | 12 | 37 | 24 |
| 7301AC/DB | 12 | 37 | 24 |
| 7301AC/DF | 12 | 37 | 24 |
| 7301AC/DF | 12 | 37 | 24 |
| 7301AC/DT | 12 | 37 | 24 |
| 7301AC/DT | 12 | 37 | 24 |
| 7301A | 12 | 37 | 12 |
| 7301ADB | 12 | 37 | 24 |
| 7301ADF | 12 | 37 | 24 |
| 7301ADT | 12 | 37 | 24 |
| 7301AC | 12 | 37 | 12 |
| 7301AC | 12 | 37 | 12 |
| 7301AC | 12 | 37 | 12 |
| 7301AC/DT | 12 | 37 | 24 |
