| DN | Pipe Outside Diameter (OD) | Flange Outside Diameter (D) | Flange Thickness (b) | Flange Dimension (h) | Raised Face Diameter (d3) | Raised Face Height (f) | Bolt Size | Number of Drilling Holes (No.) | Bolt Hole Diameter (d1) | Pitch Circle Diameter (d) | Neck Diameter (d2) | Neck Length (h1) | Neck Radius (r) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 17,2 | 90 | 8 | 35 | 40 | 2 | M12 | 4 | 14 | 60 | 28 | 6 | 4 |
| 15 | 21,3 | 95 | 8 | 35 | 45 | 2 | M12 | 4 | 14 | 65 | 32 | 6 | 4 |
| 20 | 26,9 | 105 | 8 | 38 | 58 | 2 | M12 | 4 | 14 | 75 | 40 | 6 | 4 |
| 25 | 33,7 | 115 | 8 | 38 | 68 | 2 | M12 | 4 | 14 | 85 | 46 | 6 | 4 |
| 32 | 42,4 | 140 | 10 | 40 | 78 | 2 | M16 | 4 | 18 | 100 | 56 | 6 | 6 |
| 40 | 48,3 | 150 | 10 | 42 | 88 | 3 | M16 | 4 | 18 | 110 | 64 | 7 | 6 |
| 50 | 60,3 | 165 | 12 | 45 | 102 | 3 | M16 | 4 | 18 | 125 | 75 | 8 | 6 |
| 65 | 76,1 | 185 | 12 | 45 | 122 | 3 | M16 | 4 | 18 | 145 | 90 | 10 | 6 |
| 80 | 88,9 | 200 | 14 | 50 | 138 | 3 | M16 | 8 | 18 | 160 | 105 | 10 | 8 |
| 100 | 114,3 | 220 | 14 | 52 | 158 | 3 | M16 | 8 | 18 | 180 | 131 | 12 | 8 |
| 1251) | 139,7 | 250 | 16 | 55 | 188 | 3 | M16 | 8 | 18 | 210 | 156 | 12 | 8 |
| 150 | 168,3 | 285 | 18 | 55 | 212 | 3 | M20 | 8 | 22 | 240 | 184 | 12 | 10 |
| 1751) | 193,7 | 315 | 20 | 60 | 242 | 3 | M20 | 8 | 22 | 270 | 210 | 12 | 10 |
| 200 | 219,1 | 340 | 22 | 62 | 268 | 3 | M20 | 12 | 22 | 295 | 235 | 16 | 10 |
| 2251) | 244,5 | 370 | 24 | 66 | 294 | 3 | M20 | 12 | 22 | 325 | 265 | 16 | 10 |
| 250 | 273,0 | 405 | 24 | 70 | 320 | 3 | M24 | 12 | 26 | 355 | 292 | 16 | 12 |
| 300 | 323,9 | 460 | 28 | 78 | 378 | 4 | M24 | 12 | 26 | 410 | 344 | 16 | 12 |
| 350 | 355,6 | 520 | 30 | 82 | 438 | 4 | M24 | 16 | 26 | 470 | 390 | 16 | 12 |
| 400 | 406,4 | 580 | 32 | 85 | 490 | 4 | M24 | 16 | 26 | 525 | 445 | 16 | 12 |
| 450 | 457,0 | 640 | 34 | 87 | 550 | 4 | M24 | 20 | 26 | 585 | 496 | 16 | 12 |
| 500 | 508,0 | 715 | 34 | 90 | 610 | 4 | M30 | 20 | 33 | 650 | 548 | 16 | 12 |
| 5501) | 559,0 | 775 | 36 | 95 | 670 | 5 | M30 | 20 | 33 | 710 | 600 | 18 | 12 |
| 600 | 610,0 | 840 | 36 | 95 | 725 | 5 | M30 | 20 | 33 | 770 | 652 | 18 | 12 |
| 6501) | 660,0 | 860 | 36 | 100 | 760 | 5 | M30 | 24 | 33 | 790 | 700 | 18 | 12 |
| 700 | 711,0 | 910 | 36 | 100 | 795 | 5 | M30 | 24 | 33 | 840 | 755 | 18 | 12 |
| 750 | 762,0 | 970 | 38 | 105 | 850 | 5 | M30 | 24 | 33 | 900 | 800 | 20 | 12 |
| 800 | 813,0 | 1 025 | 38 | 105 | 900 | 5 | M36 | 24 | 39 | 950 | 855 | 20 | 12 |
| 900 | 914,0 | 1 125 | 40 | 110 | 1 000 | 5 | M36 | 28 | 39 | 1 050 | 955 | 20 | 12 |
| 1000 | 1 016,0 | 1 255 | 42 | 120 | 1 115 | 5 | M36 | 28 | 39 | 1 170 | 1 058 | 22 | 16 |
| 1200 | 1 220,0 | 1 485 | 48 | 130 | 1 330 | 5 | M42 | 32 | 45 | 1 390 | 1 262 | 30 | 16 |
| 1400 | 1 420,0 | 1 685 | 52 | 145 | 1 530 | 5 | M42 | 36 | 45 | 1 590 | 1 465 | 30 | 16 |
| 15001) | 1 520,0 | 1 820 | 56 | 153 | 1 640 | 5 | M56 | 40 | 62 | 1 710 | 1 575 | 32 | 16 |
| 1600 | 1 620,0 | 1 930 | 58 | 160 | 1 750 | 5 | M48 | 40 | 51 | 1 820 | 1 668 | 35 | 16 |
| 1800 | 1 820,0 | 2 130 | 62 | 170 | 1 950 | 5 | M48 | 44 | 51 | 2 020 | 1 870 | 35 | 16 |
| 2000 | 2 020,0 | 2 345 | 66 | 180 | 2 150 | 5 | M56 | 48 | 59 | 2 230 | 2 072 | 40 | 16 |
| 1) Non-preferred size. | |||||||||||||
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