| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| 31309J2/QCL7CDF | 45 | 100 | 54.5 |
| 31309J2/Q | 45 | 100 | 27.25 |
| 31309DJR | 45 | 100 | 25 |
| 4T-31309D | 45 | 100 | 25 |
| 31309A | 45 | 100 | 25 |
| HR31309DJ | 45 | 100 | 25 |
| 31309 | 45 | 100 | 25 |
| 31309A.A60.100.N11CA | 45 | 100 | 50 |
| 31309A T7FB045 | 45 | 100 | 25 |
| 31309J2/QCL7CDF | 45 | 100 | 54.5 |
| 31309J2/Q | 45 | 100 | 27.25 |
| 31309DJR | 45 | 100 | 25 |
| 4T-31309D | 45 | 100 | 25 |
| 31309A | 45 | 100 | 25 |
| HR31309DJ | 45 | 100 | 25 |
| 31309 | 45 | 100 | 25 |
