| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| 81208TVPB | 40 | 68 | 19 |
| 81208 | 40 | 68 | 19 |
| 81208 | 40 | 68 | 19 |
| 81208TN | 40 | 68 | 19 |
| 1208 | 40 | 80 | 18 |
| 1208 | 40 | 80 | 18 |
| 1208EK | 40 | 80 | 18 |
| 1208K | 40 | 80 | 18 |
| 1208KTV | 40 | 80 | 18 |
| 1208K | 40 | 80 | 18 |
| 1208 | 40 | 80 | 18 |
| 1208K | 40 | 80 | 18 |
| 1208K | 40 | 80 | 18 |
| 1208 | 40 | 80 | 18 |
| 1208K.TV.C3 H208 | 40 | 80 | 18 |
| 11208TV | 40 | 80 | 18 |
| 1208K.TV.C3 | 40 | 80 | 18 |
| 1208TV | 40 | 80 | 18 |
| 1208 | 40 | 80 | 18 |
| 1208K | 40 | 80 | 18 |
| 11208TN9 | 40 | 80 | 18 |
| 1208EKTN9 | 40 | 80 | 18 |
| 1208ETN9 | 40 | 80 | 18 |
| 1208K H208 | 40 | 85 | 19 |
| 1208K;H208X | 40 | 85 | 19 |
| 1208KTV H208 | 40 | 85 | 19 |
| 1208EK H208 | 40 | 85 | 19 |
| 1208E | 40 | 80 | 18 |
