PN25带颈平焊法兰的尺寸 ~ EN1092-1
发布时间：2017-04-01 点击数：3845
PN25带颈平焊法兰的尺寸 ~ EN1092-1
| DN | Pipe OD A / mm |
Connection Dimension | Flange thickness C / mm |
Length of Flange H / mm |
Face | Neck | Bore diameter B / mm |
||||||
| Outside Diameter D / mm |
Diameter of Bolt Circle K / mm |
Diameter of Bolt Holes L / mm |
Bolt | ||||||||||
| No. n / pcs |
Size | d / m | f1 / m | N / mm | r / mm | ||||||||
| 10 | 17.2 | 90 | 60 | 14 | 4 | M12 | 16 | 22 | 40 | 2 | 30 | 4 | 18.0 |
| 15 | 21.3 | 95 | 65 | 14 | 4 | M12 | 16 | 22 | 45 | 2 | 35 | 4 | 22.0 |
| 20 | 26.9 | 105 | 75 | 14 | 4 | M12 | 18 | 26 | 58 | 2 | 45 | 4 | 27.5 |
| 25 | 33.7 | 115 | 85 | 14 | 4 | M12 | 18 | 28 | 68 | 2 | 52 | 4 | 34.5 |
| 32 | 42.4 | 140 | 100 | 18 | 4 | M16 | 18 | 30 | 78 | 2 | 60 | 6 | 43.5 |
| 40 | 48.3 | 150 | 110 | 18 | 4 | M16 | 18 | 32 | 88 | 3 | 70 | 6 | 49.5 |
| 50 | 60.3 | 165 | 125 | 18 | 4 | M16 | 20 | 34 | 102 | 3 | 84 | 6 | 61.5 |
| 65 | 76.1 | 185 | 145 | 18 | 8 | M16 | 22 | 38 | 122 | 3 | 104 | 6 | 77.5 |
| 80 | 88.9 | 200 | 160 | 18 | 8 | M16 | 24 | 40 | 138 | 3 | 118 | 8 | 90.5 |
| 100 | 114.3 | 235 | 190 | 22 | 8 | M20 | 24 | 44 | 162 | 3 | 145 | 8 | 116.0 |
| 125 | 141.3 | 270 | 220 | 26 | 8 | M24 | 26 | 48 | 188 | 3 | 170 | 8 | 141.5 |
| 150 | 168.3 | 300 | 250 | 26 | 8 | M24 | 28 | 52 | 218 | 3 | 200 | 10 | 170.5 |
| 200 | 219.1 | 360 | 310 | 26 | 12 | M24 | 30 | 52 | 278 | 3 | 256 | 10 | 221.5 |
| 250 | 273.0 | 435 | 370 | 30 | 12 | M27 | 32 | 60 | 335 | 3 | 310 | 10 | 276.5 |
| 300 | 323.9 | 485 | 430 | 30 | 16 | M27 | 34 | 67 | 395 | 4 | 364 | 10 | 327.5 |
| 350 | 355.6 | 555 | 490 | 33 | 16 | M30 | 38 | 72 | 450 | 4 | 418 | 12 | 359.5 |
| 400 | 406.4 | 620 | 550 | 36 | 16 | M33 | 40 | 78 | 505 | 4 | 472 | 12 | 411.0 |
| 450 | 457 | 670 | 600 | 36 | 20 | M33 | 46 | 84 | 555 | 4 | 520 | 12 | 462.0 |
| 500 | 508 | 730 | 660 | 36 | 20 | M33 | 48 | 90 | 615 | 4 | 580 | 12 | 513.5 |
| 600 | 610 | 845 | 770 | 39 | 20 | M36 | 58 | 100 | 720 | 5 | 684 | 12 | 616.5 |
Note：Dimensions identical with PN40 from DN10 to DN150.