管道规格尺寸对照表

时间:2025-02-13 06:27:56 单机游戏

管道规格尺寸对照表如下:

公称直径(DN)与外径(D)对照表

| 公称直径(DN) | 外径(D) |

| ------------ | ------- |

| 15 | 21.3|

| 20 | 26.9|

| 25 | 33.7|

| 32 | 42.4|

| 40 | 48.3|

| 50 | 60.3|

| 65 | 76.1|

| 80 | 88.9|

| 100 | 114.3 |

| 125 | 139.7 |

| 150 | 168.3 |

| 200 | 219.1 |

| 250 | 273.1 |

| 300 | 323.9 |

| 350 | 355.6 |

| 400 | 406.4 |

| 450 | 457.0 |

| 500 | 508.0 |

| 600 | 610.0 |

| 700 | 711.2 |

| 800 | 812.8 |

| 900 | 914.4 |

| 1000 | 1016.0 |

公称直径(DN)与壁厚(S)对照表

| 公称直径(DN) | 壁厚(S) |

| ------------ | ------- |

| 15 | 2.0 |

| 20 | 2.3 |

| 25 | 2.8 |

| 32 | 3.2 |

| 40 | 3.6 |

| 50 | 4.0 |

| 65 | 4.5 |

| 80 | 5.0 |

| 100 | 5.6 |

| 125 | 6.3 |

| 150 | 7.0 |

| 200 | 7.9 |

| 250 | 8.6 |

| 300 | 9.5 |

| 350 | 10.3|

| 400 | 11.0|

| 450 | 11.8|

| 500 | 12.7|

| 600 | 13.7|

| 700 | 14.6|

| 800 | 15.5|

| 900 | 16.4|

| 1000 | 17.5|

公称直径(DN)与流速(V)对照表

| 公称直径(DN) | 流速(V) |

| ------------ | ------- |

| 15 | 1.5 |

| 20 | 2.0 |

| 25 | 2.5 |

| 32 | 3.0 |

| 40 | 3.5 |

| 50 | 4.0 |

| 65 | 4.5 |

| 80 | 5.0 |

| 100 | 5.6 |

| 125 | 6.3 |

| 150 | 7.0 |

| 200 | 7.9 |

| 250 | 8.6 |

| 300 | 9.5 |

| 350 | 10.3|

| 400 | 11.0|

| 4