DIN 2503 PN25 Plate Flange Dimensions, Technical Drawings, and Approx. Flange Weight
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DIN 2503 PN25 Plate Flange Dimensions
Dimensions and Approx. Flange Weight
| Nominal Pipe Size |
Diameter of Pipe |
Flange I.D |
No. of holes |
Flange Dia |
Thk of Flange |
Dia of Bolt Circle |
Dia of Bolt Holes |
Approx.Weight |
| DN |
ISO |
DIN |
D5 |
BN |
D |
b |
K |
d2 |
KG/PCS |
| 10 |
– |
14 |
14.5 |
4 |
90 |
16 |
60 |
14 |
0.7 |
| 17.2 |
– |
17.7 |
4 |
90 |
16 |
60 |
14 |
0.69 |
| 15 |
– |
20 |
21 |
4 |
95 |
16 |
65 |
14 |
0.77 |
| 21.3 |
– |
22 |
4 |
95 |
16 |
65 |
14 |
0.77 |
| 20 |
– |
25 |
26 |
4 |
105 |
18 |
75 |
14 |
1.06 |
| 26.9 |
– |
27.6 |
4 |
105 |
18 |
75 |
14 |
1.05 |
| 25 |
– |
30 |
31 |
4 |
115 |
18 |
85 |
14 |
1.27 |
| 33.7 |
– |
34.4 |
4 |
115 |
18 |
85 |
14 |
1.25 |
| 32 |
– |
38 |
39 |
4 |
140 |
18 |
100 |
18 |
1.86 |
| 42.4 |
– |
43.1 |
4 |
140 |
18 |
100 |
18 |
1.83 |
| 40 |
– |
44.5 |
45.5 |
4 |
150 |
18 |
110 |
18 |
2.12 |
| 48.3 |
– |
49 |
4 |
150 |
18 |
110 |
18 |
2.09 |
| 50 |
– |
57 |
58.1 |
4 |
165 |
20 |
125 |
18 |
2.78 |
| 60.3 |
– |
61.1 |
4 |
165 |
20 |
125 |
18 |
2.74 |
| 65 |
76.1 |
– |
77.1 |
8 |
185 |
22 |
145 |
18 |
3.48 |
| 80 |
88.9 |
– |
90.3 |
8 |
200 |
24 |
160 |
18 |
4.33 |
| 100 |
– |
108 |
109.6 |
8 |
235 |
24 |
190 |
22 |
5.82 |
| 114.3 |
– |
115.9 |
8 |
235 |
24 |
190 |
22 |
5.61 |
| 125 |
– |
133 |
134.8 |
8 |
270 |
26 |
220 |
26 |
7.91 |
| 139.7 |
– |
141.6 |
8 |
270 |
26 |
220 |
26 |
7.6 |
| 150 |
– |
159 |
161.1 |
8 |
300 |
28 |
250 |
26 |
10.12 |
| 168.3 |
– |
170.5 |
8 |
300 |
28 |
250 |
26 |
9.58 |
| 175 |
193.7 |
– |
196.1 |
12 |
330 |
28 |
280 |
26 |
10.76 |
| 200 |
219.1 |
– |
221.8 |
12 |
360 |
30 |
310 |
26 |
13.37 |
| 250 |
– |
267 |
270.2 |
12 |
425 |
32 |
370 |
30 |
19.1 |
| 273 |
– |
276.2 |
12 |
425 |
32 |
370 |
30 |
18.45 |
| 300 |
323.9 |
– |
327.6 |
16 |
485 |
34 |
430 |
30 |
23.79 |
| 350 |
355.6 |
– |
359.7 |
16 |
555 |
38 |
490 |
33 |
37.77 |
| – |
368 |
372.2 |
16 |
555 |
38 |
490 |
33 |
35.63 |
| 400 |
406.4 |
– |
411 |
16 |
620 |
40 |
550 |
36 |
48.03 |
| – |
419 |
423.7 |
16 |
620 |
40 |
550 |
36 |
45.41 |
| 500 |
508 |
– |
513.6 |
20 |
730 |
44 |
660 |
36 |
65.97 |
| 600 |
610 |
– |
616.5 |
20 |
845 |
50 |
770 |
39 |
93.57 |
| 700 |
711 |
– |
716 |
24 |
960 |
52 |
875 |
42 |
117.53 |
| 800 |
813 |
– |
818 |
24 |
1085 |
56 |
990 |
48 |
156.34 |
| 900 |
914 |
– |
920 |
28 |
1185 |
62 |
1090 |
48 |
188.57 |
| 1000 |
1016 |
– |
1022 |
28 |
1320 |
68 |
1210 |
56 |
255.79 |
DIN 2503 PN25 Plate Flange Industries and Applications
Widely used in the industries
- Pumps, Valves, and vessels in manufacturing and food processing.
- Pipe connections in industrial waterworks.
- Heat exchangers and heating systems of all sizes.
- Mining support.
- Nuclear power systems.
- Plumbing and mechanical systems.
- Assemblies in the oil, gas, and petrochemical industries.
- Fire protection systems.
DIN 2503 PN25 Plate Flange Supply and Export Network
List of Cities and Countries
