表D-7 PN63法兰的质量 | (kg) | ||||||
公称尺寸 DN | 带颈对焊 WN | 承揷焊 SW | 法兰盖 BL | 公称尺寸 DN | 带颈对焊 WN | 承插焊 SW | 法兰盖 BL |
10 | 1.0 | 1.0 | 1.0 | 100 | 9.5 | — | 10.5 |
15 | 1.0 | 1.0 | 1.5 | 125 | 14.5 | — | 16.5 |
20 | 2.0 | 2.0 | 2.0 | 150 | 21.5 | — | 24.5 |
25 | 2.5 | 2.5 | 2.5 | 200 | 34.0 | — | 40.5 |
32 | 3.0 | 3.0 | 3.5 | 250 | 48.0 | — | 58.0 |
40 | 4.0 | 4.0 | 4.5 | 300 | 67.5 | — | 83.5 |
50 | 4.5 | 4.5 | 5.0 | 350 | 97.5 | — | 116.0 |
65 | 5.5 | — | 6.0 | 400 | 129.0 | — | 155.5 |
80 | 6.5 | — | 7.5 | ||||