| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| 31307J2/QDF | 35 | 80 | 45.5 |
| 31307DJR | 35 | 80 | 21 |
| 4T-31307D | 35 | 80 | 21 |
| 31307A | 35 | 80 | 21 |
| HR31307DJ | 35 | 80 | 21 |
| 31307 | 35 | 80 | 21 |
| 31307J2/Q | 35 | 80 | 22.75 |
| 31307A T7FB035 | 35 | 80 | 21 |
| 31307J2/QDF | 35 | 80 | 45.5 |
| 31307DJR | 35 | 80 | 21 |
| 4T-31307D | 35 | 80 | 21 |
| 31307A | 35 | 80 | 21 |
| HR31307DJ | 35 | 80 | 21 |
| 31307 | 35 | 80 | 21 |
| 31307J2/Q | 35 | 80 | 22.75 |
