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DIN FLANGE DIN 2573
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(Dimensions in mm)
| Pipe | Flange | Drilling | Approx. Weight (7.85 kg/dm3) kg |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Nominal Size |
d1 | d5 | D | b1) | k | Number of Holes |
Bolt Diameter | d2 | ||
| 10 | 14 17.2*) |
14.5 17.7 |
75 | 12 | 50 | 4 | M10 | - | 11.5 | 0.363 |
| 15 | 20 21.3*) |
20.5 21.8 |
80 | 12 | 55 | 4 | M10 | - | 11.5 | 0.41 |
| 20 | 25 26.9*) |
2535 27.4 |
90 | 14 | 65 | 4 | M10 | - | 11.5 | 0.60 |
| 25 | 30 33.7*) |
30.5 34.2 |
100 | 14 | 75 | 4 | M10 | - | 11.5 | 0.74 |
| 32 | 38 42.4*) |
38.5 42.9 |
120 | 16 | 90 | 4 | M12 | (1/2") | 14 | 1.19 |
| 40 | 44.5 48.3*) |
45 48.8 |
130 | 16 | 100 | 4 | M12 | (1/2") | 14 | 1.39 |
| 50 | 57 60.3*) |
57.5 60.8 |
140 | 16 | 110 | 4 | M12 | (1/2") | 14 | 1.53 |
| 65 | 76.1*) | 76.6 | 160 | 16 | 130 | 4 | M12 | (1/2") | 14 | 1.89 |
| 80 | 88.9*) | 89.4 | 190 | 18 | 150 | 4 | M16 | (5/8") | 18 | 2.98 |
| 100 | 108 114.3*) |
108.5 114.8 |
210 | 18 | 170 | 4 | M16 | (5/8") | 18 | 3.46 |
| 125 | 133 139.7*) |
133.5 140.2 |
240 | 20 | 200 | 8 | M16 | (5/8") | 18 | 4.60 |
| 150 | 159 168.3*) |
159.5 168.8 |
265 | 20 | 225 | 8 | M16 | (5/8") | 18 | 5.22 |
| 200 | 216 219.1*) |
217 220.1 |
320 | 22 | 280 | 8 | M16 | (5/8") | 18 | 7.15 |
| 250 | 267 273*) |
268 274 |
375 | 24 | 335 | 12 | M16 | (5/8") | 18 | 9.61 |
| 300 | 318 323.9*) |
319 324.9 |
440 | 24 | 395 | 12 | M20 | (3/4") | 23 | 12.6 |
| 350 | 355.6*) 368 |
356.6 369 |
490 | 26 | 445 | 12 | M20 | (3/4") | 23 | 15.6 |
| 400 | 406.4*) 419 |
407.4 420 |
540 | 28 | 495 | 16 | M20 | (3/4") | 23 | 18.4 |
| 500 | 508*) 521 |
509 522 |
645 | 30 | 600 | 20 | M20 | (3/4") | 23 | 24.6 |
*) Outside diameter of pipe corresponds to ISO recommendation R64.
1) By finishing the face, plater thickness "b" will be reduced by 1-1.5mm.
Material: St.37-2, DIN 17100
Process: Machining the outside diameter, bore, and bolt holes.
A: Face unfinished
B: Face finished
EXAMPLE OF FIXING METHOD
ANSI Dimension
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