| Nominal Pipe Size | Flange Dimension | Raised Face Size | Screw Parameter | Approx. Flange Weight | ||||
| Flanges Dia | Dia of Bolt Circle | Thk of Flange | Dia of R/F | Thk of R/F | No. of holes | Dia of Bolt Holes | ||
| DN | D | k | b | d4 | f | HN | d2 | KG/PCS |
| 10 | 100 | 70 | 20 | 40 | 2 | 4 | 14 | 1.04 |
| 15 | 105 | 75 | 20 | 45 | 2 | 4 | 14 | 1.16 |
| 25 | 140 | 100 | 24 | 68 | 2 | 4 | 18 | 2.54 |
| 32 | 155 | 110 | 24 | 78 | 2 | 4 | 22 | 3.07 |
| 40 | 170 | 125 | 26 | 88 | 3 | 4 | 22 | 3.97 |
| 50 | 195 | 145 | 28 | 102 | 3 | 4 | 26 | 5.64 |
| 65 | 220 | 170 | 30 | 122 | 3 | 8 | 26 | 7.43 |
| 80 | 230 | 180 | 32 | 138 | 3 | 8 | 26 | 8.84 |
| 100 | 265 | 210 | 36 | 162 | 3 | 8 | 30 | 13.31 |
| 125 | 315 | 250 | 40 | 188 | 3 | 8 | 33 | 21.3 |
| 150 | 355 | 290 | 44 | 218 | 3 | 12 | 33 | 29.43 |
| 175 | 385 | 320 | 48 | 260 | 3 | 12 | 33 | 38.75 |
| 200 | 430 | 360 | 52 | 285 | 3 | 12 | 36 | 52.66 |
| 250 | 505 | 430 | 60 | 345 | 3 | 12 | 39 | 85.41 |
| 300 | 585 | 500 | 68 | 410 | 4 | 16 | 42 | 128.05 |
| 350 | 655 | 560 | 74 | 465 | 4 | 16 | 48 | 174.53 |