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管内径 | 管外径 | 工作压力 | 最小爆破压力 | 最小弯曲半径 | 长度 | 重量 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
In. | mm | In. | mm | psi | MPa | psi | MPa | In. | mm | m | kg/m | lb/ft |
3/8 | 9.5 | 0.80 | 20.2 | 6455 | 44.5 | 25820 | 178.0 | 4.3 | 109.2 | 20/40/60 | 0.71 | 0.48 |
1/2 | 12.7 | 0.91 | 23.0 | 6018 | 41.5 | 24072 | 166.0 | 4.7 | 119.4 | 20/40/60 | 0.85 | 0.57 |
5/8 | 15.9 | 1.04 | 26.5 | 5075 | 35.0 | 20300 | 140.0 | 5.5 | 139.7 | 20/40/60 | 1.03 | 0.70 |
3/4 | 19.0 | 1.22 | 31.0 | 5075 | 35.0 | 20300 | 140.0 | 6.7 | 170.2 | 20/40/60 | 1.58 | 1.07 |
1 | 25.4 | 1.48 | 37.6 | 4060 | 28.0 | 16240 | 112.0 | 13.4 | 340.4 | 20/40/60 | 2.01 | 1.36 |
1 1/4 | 31.8 | 1.79 | 45.4 | 3045 | 21.0 | 12180 | 84.0 | 18.1 | 459.7 | 20/40/60 | 2.68 | 1.81 |
1 1/2 | 38.1 | 2.06 | 52.4 | 2685 | 18.5 | 10730 | 74.0 | 22.0 | 560.0 | 20/40/60 | 3.30 | 2.23 |
2 | 50.8 | 2.63 | 66.8 | 2395 | 16.5 | 9580 | 66.0 | 26.0 | 660.0 | 20/40/60 | 4.37 | 2.95 |
