TABLE 16/3 STEEL PLATE FLANGES FOR WELDING
Nominal pressure 10 bar (1 bar = 100000 N/m2)
| Nom size | pipe o.d. d1 | ......FLANGE...... | Raised face | Bolting | ..............Drilling................. | ||||
| D | b | d4 | f | No. | D2 | k | |||
| 10 | 17.2 | 90 | 14 | 40 | 2 | M12 | 4 | 14 | 60 |
| 15 | 21.3 | 95 | 14 | 45 | 2 | M12 | 4 | 14 | 65 |
| 20 | 26.9 | 105 | 16 | 58 | 2 | M12 | 4 | 14 | 75 |
| 25 | 33.7 | 115 | 16 | 68 | 2 | M12 | 4 | 14 | 85 |
| 32 | 42.4 | 140 | 16 | 78 | 2 | M16 | 4 | 18 | 100 |
| 40 | 48.3 | 150 | 16 | 88 | 3 | M16 | 4 | 18 | 110 |
| 50 | 60.3 | 165 | 18 | 102 | 3 | M16 | 4 | 18 | 125 |
| 65 | 76.1 | 185 | 18 | 122 | 3 | M16 | 4 | 18 | 145 |
| 80 | 88.9 | 200 | 20 | 138 | 3 | M16 | 8 | 18 | 160 |
| 100 | 114.3 | 220 | 20 |
158 |
3 | M16 | 8 | 18 | 180 |
| 125 | 139.7 | 250 | 22 | 188 | 3 | M16 | 8 | 18 | 210 |
| 150 | 168.3 | 285 | 22 | 212 | 3 | M20 | 8 | 22 | 240 |
| 175 | 193.7 | 315 | 24 | 242 | 3 | M20 | 8 | 22 | 270 |
| 200 | 219.1 | 340 | 24 | 268 | 3 | M20 | 12 | 22 | 295 |
| 250 | 273 | 405 | 26 | 320 | 3 | M24 | 12 | 26 | 355 |
| 300 | 323.9 | 460 | 28 | 378 | 4 | M24 | 12 | 26 | 410 |
| 350 | 355.6 | 520 | 32 | 438 | 4 | M24 | 16 | 26 | 470 |
| 400 | 406.4 | 580 | 36 | 490 | 4 | M27 | 16 | 30 | 525 |
| 450 | 457.2 | 640 | 40 | 550 | 4 | M27 | 20 | 30 | 585 |
| 500 | 508 | 715 | 44 | 610 | 4 | M30 | 20 | 33 | 650 |
| 600 | 609.6 | 840 | 52 | 725 | 5 | M33 | 20 | 36 | 770 |
| 700 | 711.2 | 910 | 58 | 795 | 5 | M33 | 24 | 36 | 840 |
| 800 | 812.8 | 1025 | 64 | 900 | 5 | M36 | 24 | 39 | 950 |
| 900 | 914.4 | 1125 | 72 | 1000 | 5 | M36 | 28 | 39 | 1050 |
| 1000 | 1016 | 1255 | 78 | 1115 | 5 | M39 | 28 | 42 | 1170 |
| 1200 | 1220 | 1485 | 94 | 1330 | 5 | M45 | 32 | 48 | 1390 |