| 标准直径 NominalΦ | 内径 Inside | 织丝层直径 BiardΦ | 外径 OutsideΦ | 工作压力 Working pressure | 检测压力 Test pressure | 爆裂压力 Burst pressure | 弯曲半径 Bend radius | 重量 Weight | ||
|---|---|---|---|---|---|---|---|---|---|---|
| lcnch | dash | mm | mm | mm | bar | psi | bar | bar | mm | kg/m |
| 3/8 | -06 | 9.3-10.1 | 17.4-18.2 | 20.5 | 350 | 5075 | 384 | 1400 | 100 | 0.30 |
| 1/2 | -08 | 12.3-13.5 | 20.3-21.1 | 23.5 | 297 | 4310 | 350 | 1188 | 115 | 0.36 |
| 3/4 | -12 | 18.6-19.8 | 27.3-28.1 | 30.7 | 280 | 4060 | 314 | 1120 | 125 | 0.49 |
| 1 | -16 | 25.0-26.4 | 35.4-36.2 | 39 | 245 | 3555 | 280 | 980 | 180 | 0.56 |
| 1-1/4 | -20 | 31.4-33.0 | 44.8-45.6 | 49 | 192 | 2785 | 210 | 768 | 205 | 0.60 |
| 1-1/2 | -24 | 37.7-39.3 | 50.6-51.4 | - | 157 | 2280 | 174 | 628 | 240 | 0.83 |
| 2 | -32 | 50.4-52.0 | 64.6-65.4 | - | 140 | 2030 | 140 | 560 | 300 | 1.22 |
