规格 | 外径mm | 内径mm | 壁厚mm | 公差mm | 最小弯曲半径mm | 工作压力MPa | 概重g/m | PU-4 | 4 | 2.4 | 0.75 | ±0.1 | 10 | 1.0 | 9 | PU-6 | 6 | 4 | 1.00 | ±0.1 | 15 | 1.0 | 19 | PU-8 | 8 | 5 | 1.50 | ±0.1 | 23 | 1.0 | 36 | PU-10 | 10 | 6.5 | 1.75 | ±0.15 | 30 | 1.0 | 52 | PU-12 | 12 | 8 | 2.00 | ±0.15 | 35 | 1.0 | 72 | PU-16 | 16 | 11 | 2.50 | ±0.15 | 80 | 0.8 | 130 | PU-19 | 19 | 13 | 3.00 | ±0.15 | 100 | 0.8 | 185 | PU-22 | 22 | 16 | 3.00 | ±0.15 | 150 | 0.7 | 215 | PU-25 | 25 | 19 | 3.00 | ±0.2 | 200 | 0.7 | 230 | PU-32 | 32 | 26 | 3.00 | ±0.2 | 300 | 0.7 | 328 | PU-38 | 38 | 32 | 3.00 | ±0.3 | 400 | 0.6 | 396 | PU-51 | 51 | 46 | 3.00 | ±0.4 | 500 | 0.6 | 545 |
|