DIN 2632 Flange Dimensions
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WELDING NECK FLANGES FOR NOMINAL PRESSURE 10
| Pipe | Flange | Bolts | Weight of one flange 7.85 kg/ dm3) kg |
|||||||
| NW | d1 | ds | D | b1 | k | Number | Thread | d2 | ||
| 10 | 14 17.2) |
14.5 17.7 |
90 | 14 | 60 | 4 | M12 | (1/2″) | 14 | 0.613 0.605 |
| 15 | 20 21.3) |
20.5 21.8 |
95 | 14 | 65 | 4 | M12 | (1/2″) | 14 | 0675 0.669 |
| 20 | 25 26.9) |
25.5 27.4 |
105 | 16 | 75 | 4 | M12 | (1/2″) | 14 | 0.947 0.936 |
| 25 | 30 33.7) |
30.5 34.2 |
115 | 16 | 85 | 4 | M12 | (1/2″) | 14 | 1.14 1.11 |
| 32 | 38 42.4) |
38.5 42.9 |
140 | 16 | 100 | 4 | M16 | (5/8″) | 18 | 1.66 1.62 |
| 40 | 44.5 48.3) |
45 48.8 |
150 | 16 | 110 | 4 | M16 | (5/8″) | 18 | 1.89 1.86 |
| 50 | 57 60.3) |
57.5 60.8 |
165 | 18 | 125 | 4 | M16 | (5/8″) | 18 | 2.51 2.47 |
| 65 | 76.1) | 76.6 | 185 | 18 | 145 | 4 | M16 | (5/8″) | 18 | 3.00 |
| 80 | 88.9) | 89.4 | 200 | 20 | 160 | 4 | M16 | (5/8″) | 18 | 3.79 |
| 100 | 108 114.3) |
108.5 114.8 |
220 | 20 | 180 | 8 | M16 | (5/8″) | 18 | 4.20 4.03 |
| 125 | 133 139.7) |
133.5 140.2 |
250 | 22 | 210 | 8 | M16 | (5/8″) | 18 | 5.71 5.46 |
| 150 | 159 168.3) |
159.5 168.8 |
285 | 22 | 210 | 8 | M16 | (3/4″) | 23 | 6.72 6.57 |
| 175 | 191 193.7) |
192 194.7 |
315 | 24 | 270 | 8 | M20 | (3/4″) | 23 | 8.60 8.45 |
| 200 | 216 219.1) |
216 220.1 |
340 | 24 | 295 | 8 | M20 | (3/4″) | 23 | 9.50 9.31 |
| 250 | 267 273) |
268 274 |
395 | 26 | 350 | 12 | M20 | (3/4″) | 23 | 12.5 11.9 |
| 400 | 406.4 419 |
407.4 420 |
565 | 32 | 515 | 16 | M24 | (7/8″) | 27 | 27.9 25.9 |
| 500 | 508) 521 |
509 522 |
670 | 38 | 620 | 20 | M24 | (7/8″) | 27 | 37.9 41.1 |