A型对焊环板式松套钢制管法兰的尺寸-GB/T 9124.1 PN25
发布时间:2023-01-28 点击数:770
A型对焊环板式松套钢制管法兰的尺寸-GB/T 9124.1 PN25
DN | 钢管外径 A / mm |
连接尺寸 | 法兰 厚度 C / mm |
法兰内径 B / m |
对焊环 | ||||||||||||||
法兰 外径 D / mm |
螺栓孔中心圆直径 K / mm |
螺栓孔直径 L / mm |
螺栓 | 外径 d / mm |
N / mm | d / mm |
F / mm |
H1 / mm |
H / mm |
S / mm |
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系列I | 系列II | 数量 n / 个 |
螺纹 规格 |
系列I | 系列II | E / mm |
系列I | 系列II | |||||||||||
10 | 17.2 | 14 | 90 | 60 | 14 | 4 | M12 | 14 | 31 | 31 | 3 | 40 | 28 | 28 | 40 | 12 | 6 | 35 | 1.8 |
15 | 21.3 | 18 | 95 | 65 | 14 | 4 | M12 | 14 | 35 | 35 | 3 | 45 | 32 | 32 | 45 | 12 | 6 | 38 | 2.0 |
20 | 26.9 | 25 | 105 | 75 | 14 | 4 | M12 | 16 | 42 | 42 | 4 | 58 | 40 | 40 | 58 | 14 | 6 | 40 | 2.3 |
25 | 33.7 | 32 | 115 | 85 | 14 | 4 | M12 | 16 | 49 | 49 | 4 | 68 | 46 | 46 | 68 | 14 | 6 | 40 | 2.6 |
32 | 42.4 | 38 | 140 | 100 | 18 | 4 | M16 | 18 | 59 | 59 | 5 | 78 | 56 | 56 | 78 | 14 | 6 | 42 | 2.6 |
40 | 48.3 | 45 | 150 | 110 | 18 | 4 | M16 | 18 | 67 | 67 | 5 | 88 | 64 | 64 | 88 | 14 | 7 | 45 | 2.6 |
50 | 60.3 | 57 | 165 | 125 | 18 | 4 | M16 | 20 | 77 | 77 | 5 | 102 | 75 | 74 | 102 | 16 | 8 | 48 | 2.9 |
65 | 73.0 | 76 | 185 | 145 | 18 | 8 | M16 | 22 | 96 | 96 | 6 | 122 | 90 | 92 | 122 | 16 | 10 | 52 | 2.9 |
80 | 88.9 | 89 | 200 | 160 | 18 | 8 | M16 | 24 | 114 | 114 | 6 | 138 | 105 | 110 | 138 | 18 | 12 | 58 | 3.2 |
100 | 114.3 | 108 | 235 | 190 | 22 | 8 | M20 | 26 | 138 | 138 | 6 | 162 | 134 | 134 | 162 | 20 | 12 | 65 | 3.6 |
125 | 139.7 | 133 | 270 | 220 | 26 | 8 | M24 | 28 | 166 | 166 | 6 | 188 | 162 | 162 | 188 | 22 | 12 | 68 | 4.0 |
150 | 168.3 | 159 | 300 | 250 | 26 | 8 | M24 | 30 | 194 | 194 | 6 | 218 | 192 | 190 | 218 | 24 | 12 | 75 | 4.5 |
200 | 219.1 | 219 | 360 | 310 | 26 | 12 | M24 | 32 | 250 | 250 | 6 | 278 | 244 | 244 | 278 | 26 | 16 | 80 | 6.3 |
250 | 273.0 | 273 | 425 | 370 | 30 | 12 | M27 | 35 | 302 | 302 | 8 | 335 | 298 | 296 | 335 | 26 | 18 | 88 | 7.1 |
300 | 323.9 | 325 | 485 | 430 | 30 | 16 | M27 | 38 | 356 | 356 | 8 | 395 | 352 | 350 | 395 | 28 | 18 | 92 | 8.0 |
350 | 355.6 | 377 | 555 | 490 | 33 | 16 | M30 | 42 | 408 | 416 | 8 | 450 | 398 | 406 | 450 | 32 | 20 | 100 | 8.0 |
400 | 406.4 | 426 | 620 | 550 | 36 | 16 | M33 | 48 | 462 | 474 | 8 | 505 | 452 | 464 | 505 | 34 | 20 | 110 | 8.8 |
450 | 457 | 480 | 670 | 600 | 36 | 20 | M33 | 54 | 510 | 524 | 8 | 555 | 500 | 514 | 555 | 36 | 20 | 110 | 8.8 |
500 | 508 | 530 | 730 | 660 | 36 | 20 | M33 | 58 | 568 | 580 | 8 | 615 | 558 | 570 | 615 | 38 | 20 | 125 | 10.0 |
600 | 610 | 630 | 845 | 770 | 39 | 20 | M36 | 68 | 670 | 680 | 8 | 720 | 660 | 670 | 720 | 40 | 20 | 125 | 11.0 |