规格参数
| 型号 | 管径 (mm) | 长度 (mm) |
|---|---|---|
| P315×500-200 | 315 | 500 |
| P315×500-250 | 315 | 500 |
| P315×500-300 | 315 | 500 |
| P355×500-100 | 355 | 500 |
| P355×500-150 | 355 | 500 |
| P355×500-200 | 355 | 500 |
| P355×500-300 | 355 | 500 |
| P400×500-100 | 400 | 500 |
| P400×500-150 | 400 | 500 |
| P400×500-200 | 400 | 500 |
| P400×500-250 | 400 | 500 |
| P400×500-300 | 400 | 500 |
| P400×750-400 | 400 | 750 |
| P450×500-100 | 450 | 500 |
| P450×500-150 | 450 | 500 |
| P450×500-200 | 450 | 500 |
| P450×500-300 | 450 | 580 |
| P450×750-400 | 450 | 750 |
| P500×500-100 | 500 | 500 |
| P500×500-150 | 500 | 500 |
| P500×500-200 | 500 | 500 |
| P500×500-300 | 500 | 500 |
| P500×750-400 | 500 | 750 |
| P500×1000-500 | 500 | 750 |
| P560×500-100 | 560 | 500 |
