Dimension and weight of DIN 2503 PN25 (in mm) Plate Flange
| Nominal Pipe Size | Diameter of | Flange I.D | Flange Dia | Thk of Flange | Dia of Bolt Circle | No. of | Dia of Bolt Holes | Approx.Weight |
| DN | Pipe | D5 | D | B | K | holes | D2 | KG |
| 10 | 17.2 | 17.7 | 90 | 16 | 60 | 4 | 14 | 0.69 |
| 15 | 21.3 | 22 | 95 | 16 | 65 | 4 | 14 | 0.77 |
| 20 | 26.9 | 27.6 | 105 | 18 | 75 | 4 | 14 | 1.05 |
| 25 | 33.7 | 34.4 | 115 | 18 | 85 | 4 | 14 | 1.25 |
| 32 | 42.4 | 43.1 | 140 | 18 | 100 | 4 | 18 | 1.83 |
| 40 | 48.3 | 49 | 150 | 18 | 110 | 4 | 18 | 2.09 |
| 50 | 60.3 | 61.1 | 165 | 20 | 125 | 4 | 18 | 2.74 |
| 65 | 76.1 | 77.1 | 185 | 22 | 145 | 8 | 18 | 3.48 |
| 80 | 88.9 | 90.3 | 200 | 24 | 160 | 8 | 18 | 4.33 |
| 100 | 114.3 | 115.9 | 235 | 24 | 190 | 8 | 22 | 5.61 |
| 125 | 139.7 | 141.6 | 270 | 26 | 220 | 8 | 26 | 7.6 |
| 150 | 168.3 | 170.5 | 300 | 28 | 250 | 8 | 26 | 9.58 |
| 175 | 193.7 | 196.1 | 330 | 28 | 280 | 12 | 26 | 10.76 |
| 200 | 219.1 | 221.8 | 360 | 30 | 310 | 12 | 26 | 13.37 |
| 250 | 273 | 276.2 | 425 | 32 | 370 | 12 | 30 | 18.45 |
| 300 | 323.9 | 327.6 | 485 | 34 | 430 | 16 | 30 | 23.79 |
| 350 | 355.6 | 359.7 | 555 | 38 | 490 | 16 | 33 | 37.77 |
| 400 | 406.4 | 411 | 620 | 40 | 550 | 16 | 36 | 45.41 |
| 500 | 508 | 513.6 | 730 | 44 | 660 | 20 | 36 | 65.97 |
| 600 | 610 | 616.5 | 845 | 50 | 770 | 20 | 39 | 93.57 |
| 700 | 711 | 716 | 960 | 52 | 875 | 24 | 42 | 117.53 |
| 800 | 813 | 818 | 1085 | 56 | 990 | 24 | 48 | 156.34 |
| 900 | 914 | 920 | 1185 | 62 | 1090 | 28 | 48 | 188.57 |
| 1000 | 1016 | 1022 | 1320 | 68 | 1210 | 28 | 56 | 255.79 |