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管内径 | 管外径 | 工作压力 | 最小爆破 | 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 | 4000 | 28.0 | 16000 | 112.0 | 4.9 | 125 | 20/40 | 0.71 | 0.48 |
1/2 | 12.7 | 0.91 | 23.0 | 4000 | 28.0 | 16000 | 112.0 | 7.1 | 180 | 20/40 | 0.85 | 0.57 |
5/8 | 15.9 | 1.04 | 26.5 | 4000 | 28.0 | 16000 | 112.0 | 7.8 | 200 | 20/40 | 1.03 | 0.70 |
3/4 | 19.0 | 1.22 | 31.0 | 4000 | 28.0 | 16000 | 112.0 | 9.4 | 240 | 20/40 | 1.58 | 1.07 |
1 | 25.4 | 1.48 | 37.6 | 4000 | 28.0 | 16000 | 112.0 | 11.8 | 300 | 20/40 | 2.01 | 1.36 |
1 1/4 | 31.8 | 1.79 | 45.4 | 3000 | 21.0 | 12000 | 84.0 | 16.5 | 420 | 20/40 | 2.68 | 1.81 |
1 1/2 | 38.1 | 2.06 | 52.4 | 2500 | 17.5 | 10000 | 70.0 | 19.7 | 500 | 20/40 | 3.30 | 2.23 |
2 | 50.8 | 2.63 | 66.8 | 2500 | 17.5 | 10000 | 70.0 | 24.8 | 630 | 20/40 | 4.37 | 2.95 |
