| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| 81209TVPB | 45 | 73 | 20 |
| 81209 | 45 | 73 | 20 |
| 81209 | 45 | 73 | 20 |
| 81209TN | 45 | 73 | 20 |
| 1209 | 45 | 85 | 19 |
| 1209 | 45 | 85 | 19 |
| 1209EK | 45 | 85 | 19 |
| 1209K | 45 | 85 | 19 |
| 1209KTV | 45 | 85 | 19 |
| 1209K | 45 | 85 | 19 |
| 1209 | 45 | 85 | 19 |
| 1209K | 45 | 85 | 19 |
| 1209K | 45 | 85 | 19 |
| 1209 | 45 | 85 | 19 |
| 1209K.TV.C3 H209 | 45 | 85 | 19 |
| 1209TV | 45 | 85 | 19 |
| 11209TV | 45 | 85 | 19 |
| 1209K.TV.C3 | 45 | 85 | 19 |
| 1209K | 45 | 85 | 19 |
| 1209 | 45 | 85 | 19 |
| 11209TN9 | 45 | 85 | 19 |
| 1209EKTN9 | 45 | 85 | 19 |
| 1209ETN9 | 45 | 85 | 19 |
| 1209K H209 | 45 | 90 | 20 |
| 1209K;H209X | 45 | 90 | 20 |
| 1209KTV H209 | 45 | 90 | 20 |
| 1209EK H209 | 45 | 90 | 20 |
| 1209E | 45 | 85 | 19 |