| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| 7240CD | 200 | 360 | 58 |
| 7240CD/DB | 200 | 360 | 116 |
| 7240CDB | 200 | 360 | 116 |
| 7240CDB | 200 | 360 | 116 |
| 7240CD/DF | 200 | 360 | 116 |
| 7240CDF | 200 | 360 | 116 |
| 7240CDF | 200 | 360 | 116 |
| 7240CDF | 200 | 360 | 116 |
| 7240CDT | 200 | 360 | 116 |
| 7240CDT | 200 | 360 | 116 |
| 7240CD/DT | 200 | 360 | 116 |
| 7240CDT | 200 | 360 | 116 |
| 7240CDB | 200 | 360 | 116 |
