聚氨酯全塑管
| 規(guī)格 | 外徑mm | 內(nèi)徑mm | 壁厚mm | 公差mm | zui小彎曲半徑mm | zui大工作壓力Mpa | 概重g/m | |
| PU-4 | 4 | 2.5 | 0.75 | ±0.1 | 10 | 0.8 | 10 | |
| PU-4 | 6 | 4 | 1.0 | ±0.1 | 15 | 0.8 | 21 | |
| PU-4 | 8 | 5.5 | 1.25 | ±0.1 | 23 | 0.8 | 38 | |
| PU-4 | 10 | 10 | 1.5 | ±0.1 | 30 | 0.8 | 55 | |
| PU-4 | 12 | 9 | 1.5 | ±0.1 | 50 | 0.8 | 75 | |
| PU-16 | 16 | 12 | 2.0 | ±0.15 | 80 | 0.75 | 135 | |
| PU-19 | 19 | 14 | 2.25 | ±0.15 | 100 | 0.7 | 190 | |
| PU-19 | 22 | 17 | 2.5 | ±0.15 | 150 | 0.7 | 220 | |
| PU-25 | 25 | 19 | 2.5 | ±0.2 | 200 | 0.6 | 240 | |
