DIN2655 PN25 Lapped/Lap joint/Loose Flange 德标松套法兰标准尺寸表
| Pipe Parameter | Flange Dimension | Screw Dimension | Flange Weight | |||||||
| DN | ISO | DIN | D | d6 | b | k | e | No. of holes | d2 | KG/PCS |
| 10 | – | 14 | 90 | 16 | 16 | 60 | 5 | 4 | 14 | 0.7 |
| 17.2 | – | 90 | 19 | 16 | 60 | 5 | 4 | 14 | 0.69 | |
| 15 | – | 20 | 95 | 22 | 16 | 65 | 5 | 4 | 14 | 0.77 |
| 21.3 | – | 95 | 24 | 16 | 65 | 5 | 4 | 14 | 0.76 | |
| 20 | – | 25 | 105 | 28 | 16 | 75 | 5 | 4 | 14 | 0.93 |
| 26.9 | – | 105 | 30 | 16 | 75 | 5 | 4 | 14 | 0.92 | |
| 25 | – | 30 | 115 | 33 | 18 | 85 | 6 | 4 | 14 | 1.26 |
| 33.7 | – | 115 | 36 | 18 | 85 | 6 | 4 | 14 | 1.24 | |
| 32 | – | 38 | 140 | 42 | 18 | 100 | 6 | 4 | 18 | 1.84 |
| 42.4 | – | 140 | 46 | 18 | 100 | 6 | 4 | 18 | 1.8 | |
| 40 | – | 44.5 | 150 | 50 | 18 | 110 | 6 | 4 | 18 | 2.08 |
| 48.3 | – | 150 | 54 | 18 | 110 | 6 | 4 | 18 | 2.03 | |
| 50 | – | 57 | 165 | 62 | 20 | 125 | 6 | 4 | 18 | 2.72 |
| 60.3 | – | 165 | 65 | 20 | 125 | 6 | 4 | 18 | 2.68 | |
| 65 | 76.1 | – | 185 | 81 | 20 | 145 | 6 | 8 | 18 | 3.09 |
| 80 | 88.9 | – | 200 | 94 | 22 | 160 | 6 | 8 | 18 | 3.88 |
| 100 | – | 108 | 235 | 113 | 22 | 190 | 6 | 8 | 22 | 5.23 |
| 114.3 | – | 235 | 119 | 22 | 190 | 6 | 8 | 22 | 5.04 | |
| 125 | – | 133 | 270 | 138 | 24 | 220 | 6 | 8 | 26 | 7.17 |
| 139.3 | – | 270 | 145 | 24 | 220 | 6 | 8 | 26 | 6.88 | |
| 150 | – | 159 | 300 | 164 | 24 | 250 | 6 | 8 | 26 | 8.54 |
| 166.3 | – | 300 | 173 | 24 | 250 | 6 | 8 | 26 | 8.08 | |
| 200 | 219.1 | – | 360 | 225 | 26 | 310 | 8 | 12 | 26 | 11.36 |
| 250 | – | 267 | 425 | 273 | 30 | 370 | 8 | 12 | 30 | 17.63 |
| 273 | – | 425 | 279 | 30 | 370 | 8 | 12 | 30 | 17.01 | |
| 300 | 323.9 | – | 485 | 329 | 34 | 430 | 8 | 16 | 30 | 23.6 |
| 350 | 355.6 | – | 555 | 362 | 38 | 490 | 8 | 16 | 33 | 37.38 |
| – | 363 | 555 | 374 | 38 | 490 | 8 | 16 | 33 | 35.31 | |
| 400 | 406.4 | – | 620 | 413 | 42 | 550 | 8 | 16 | 36 | 50 |
| – | 419 | 620 | 426 | 42 | 550 | 8 | 16 | 36 | 47.18 | |
| 500 | 508 | – | 730 | 517 | 50 | 660 | 8 | 20 | 36 | 73.88 |
