Class300法兰的理论重量表-ASME B16.5
发布时间：2016-06-10 点击数：4130
Class300法兰的理论重量表-ASME B16.5 KG
| DN | NPS | Slip On | Welding Neck | Socket Welding | Threaded | Lapped | Blind |
| 15 | 1/2 | 0.65 | 0.75 | 0.67 | 0.65 | 0.71 | 0.64 |
| 20 | 3/4 | 1.08 | 1.24 | 1.11 | 1.09 | 1.12 | 1.06 |
| 25 | 1 | 1.39 | 1.64 | 1.43 | 1.41 | 1.47 | 1.42 |
| 32 | 1 ¼ | 1.74 | 2.13 | 1.8 | 1.77 | 1.83 | 1.86 |
| 40 | 1 ½ | 2.5 | 2.94 | 2.58 | 2.54 | 2.6 | 2.67 |
| 50 | 2 | 2.91 | 3.47 | 3.02 | 2.97 | 2.94 | 3.21 |
| 65 | 2 ½ | 4.37 | 5.28 | 4.57 | 4.48 | 4.33 | 4.88 |
| 80 | 3 | 5.91 | 7.11 | 6.2 | 6.06 | 5.88 | 6.9 |
| 100 | 4 | 9.8 | 11.6 | -- | 10 | 9.71 | 11.7 |
| 125 | 5 | 12.3 | 15.5 | -- | 12.8 | 12.2 | 15.8 |
| 150 | 6 | 16.1 | 19.9 | -- | 16.7 | 15.8 | 21.4 |
| 200 | 8 | 24 | 30.1 | -- | 24.8 | 23.5 | 34.3 |
| 250 | 10 | 34.3 | 43.6 | -- | 35.7 | 36.3 | 53.8 |
| 300 | 12 | 49.7 | 62.7 | -- | 51.5 | 53.8 | 79 |
| 350 | 14 | 70 | 87.7 | -- | 72.5 | 74.5 | 106.1 |
| 400 | 16 | 89.5 | 109.8 | -- | 92.7 | 96.3 | 139.2 |
| 450 | 18 | 108 | 133.4 | -- | 111.9 | 114.8 | 175.6 |
| 500 | 20 | 134.8 | 162.2 | -- | 139.6 | 142.5 | 222.6 |
| 600 | 24 | 201.9 | 235.4 | -- | 209.4 | 209.3 | 340.6 |