PN10板式平焊法兰的尺寸~HG/T 20592-2009
发布时间：2022-10-14 点击数：584
PN10板式平焊法兰的尺寸~HG/T 20592-2009
| DN | 钢管外径, A | 法兰外径, D | 螺栓孔中心圆直径, K | 螺栓孔直径, L | 螺栓孔数量 | 螺栓规格 | 法兰厚度, C | 密封面直径, d | 密封面高度, f1 | 法兰内径,B | ||
| A系列 | B系列 | A系列 | B系列 | |||||||||
| 10 | 17.2 | 14 | 90 | 60 | 14 | 4 | M12 | 14 | 40 | 2 | 18 | 15 |
| 15 | 21.3 | 18 | 95 | 65 | 14 | 4 | M12 | 14 | 45 | 2 | 22.5 | 19 |
| 20 | 26.9 | 25 | 105 | 75 | 14 | 4 | M12 | 16 | 58 | 2 | 27.5 | 26 |
| 25 | 33.7 | 32 | 115 | 85 | 14 | 4 | M12 | 16 | 68 | 2 | 34.5 | 33 |
| 32 | 42.4 | 38 | 140 | 100 | 18 | 4 | M16 | 18 | 78 | 2 | 43.5 | 39 |
| 40 | 48.3 | 45 | 150 | 110 | 18 | 4 | M16 | 18 | 88 | 3 | 49.5 | 46 |
| 50 | 60.3 | 57 | 165 | 125 | 18 | 4 | M16 | 20 | 102 | 3 | 61.5 | 59 |
| 65 | 76.1 | 79 | 185 | 145 | 18 | 8 | M16 | 20 | 122 | 3 | 77.5 | 78 |
| 80 | 88.9 | 89 | 200 | 160 | 18 | 8 | M16 | 20 | 138 | 3 | 90.5 | 91 |
| 100 | 114.3 | 108 | 220 | 180 | 18 | 8 | M16 | 22 | 158 | 3 | 116 | 110 |
| 125 | 139.7 | 133 | 250 | 210 | 18 | 8 | M16 | 22 | 188 | 3 | 143.5 | 135 |
| 150 | 168.3 | 159 | 285 | 240 | 22 | 8 | M20 | 24 | 212 | 3 | 170.5 | 161 |
| 200 | 219.1 | 219 | 340 | 295 | 22 | 8 | M20 | 24 | 268 | 3 | 221.5 | 222 |
| 250 | 273 | 273 | 395 | 350 | 22 | 12 | M20 | 26 | 320 | 3 | 276.5 | 276 |
| 300 | 323.9 | 325 | 445 | 400 | 22 | 12 | M20 | 26 | 370 | 4 | 328 | 328 |
| 350 | 355.6 | 377 | 505 | 460 | 22 | 16 | M20 | 30 | 430 | 4 | 360 | 381 |
| 400 | 406.4 | 426 | 565 | 515 | 26 | 16 | M24 | 32 | 482 | 4 | 411 | 430 |
| 450 | 457 | 480 | 615 | 565 | 26 | 20 | M24 | 36 | 532 | 4 | 462 | 485 |
| 500 | 508 | 530 | 670 | 620 | 26 | 20 | M24 | 38 | 585 | 4 | 513.5 | 535 |
| 600 | 610 | 630 | 780 | 725 | 30 | 20 | M27 | 42 | 685 | 5 | 616.5 | 636 |