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内径 | 外径 | 最大工作压力 | 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 |
1/4 | 6.4 | 0.67 | 17.0 | 5800 | 40.0 | 23200 | 160.0 | 3.94 | 100 | 50/100 | 0.41 | 0.276 |
5/16 | 7.9 | 0.73 | 18.5 | 5075 | 35.0 | 20300 | 140.0 | 4.53 | 115 | 50/100 | 0.47 | 0.316 |
3/8 | 9.5 | 0.83 | 21.0 | 4785 | 33.0 | 19140 | 132.0 | 4.92 | 125 | 50/100 | 0.60 | 0.403 |
1/2 | 12.7 | 0.94 | 24.0 | 3990 | 27.5 | 15950 | 110.0 | 7.09 | 180 | 50/100 | 0.70 | 0.470 |
5/8 | 15.9 | 1.07 | 27.2 | 3625 | 25.0 | 14500 | 100.0 | 7.87 | 200 | 50/100 | 0.83 | 0.558 |
3/4 | 19.0 | 1.23 | 31.3 | 3120 | 21.5 | 12325 | 85.0 | 9.45 | 240 | 50/100 | 1.02 | 0.685 |
1 | 25.4 | 1.54 | 39.0 | 2395 | 16.5 | 9425 | 65.0 | 11.81 | 300 | 50 | 1.38 | 0.927 |
1 1/4 | 31.8 | 1.95 | 49.5 | 1815 | 12.5 | 7250 | 50.0 | 16.54 | 420 | 20/40 | 2.23 | 1.498 |
1 1/2 | 38.1 | 2.24 | 57.0 | 1305 | 9.0 | 5220 | 36.0 | 19.69 | 500 | 20/40 | 2.46 | 1.653 |
2 | 50.8 | 2.70 | 68.5 | 1160 | 8.0 | 4640 | 32.0 | 24.80 | 630 | 20/40 | 3.14 | 2.110 |
