DIN 2638 PN160 Welding Neck Flange Dimensions, Technical Drawings, and Approx. Flange Weight
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DIN 2638 PN160 Welding Neck Flange Dimensions
Dimensions and Approx. Flange Weight
| Pipe Parameter |
d1 |
Flange Dimension |
Neck Size |
Hub Size |
Screw |
Approx. Flange Weight |
| DN |
ISO |
DIN |
D |
b |
k |
h1 |
d3 |
s |
r |
h2 |
d4 |
f |
No. of Holes |
d2 |
KG/PCS |
| 10 |
– |
14 |
100 |
20 |
70 |
45 |
28 |
2 |
4 |
6 |
40 |
2 |
4 |
14 |
1.08 |
| 17.2 |
– |
100 |
20 |
70 |
45 |
32 |
2 |
4 |
6 |
40 |
2 |
4 |
14 |
1.08 |
| 15 |
– |
20 |
105 |
20 |
75 |
45 |
32 |
2 |
4 |
6 |
45 |
2 |
4 |
14 |
1.19 |
| 21.3 |
– |
105 |
20 |
75 |
45 |
34 |
2 |
4 |
6 |
45 |
2 |
4 |
14 |
1.19 |
| 25 |
– |
30 |
140 |
24 |
100 |
58 |
48 |
2.9 |
4 |
8 |
68 |
2 |
4 |
18 |
2.62 |
| 33.7 |
– |
140 |
24 |
100 |
58 |
52 |
2.9 |
4 |
8 |
68 |
2 |
4 |
18 |
2.62 |
| 40 |
– |
44.5 |
170 |
28 |
125 |
64 |
65 |
3.6 |
6 |
10 |
88 |
3 |
4 |
22 |
4.36 |
| 48.3 |
– |
170 |
28 |
125 |
64 |
70 |
3.6 |
6 |
10 |
88 |
3 |
4 |
22 |
4.34 |
| 50 |
– |
57 |
195 |
30 |
145 |
75 |
86 |
4 |
6 |
10 |
102 |
3 |
4 |
26 |
6.28 |
| 60.3 |
– |
195 |
30 |
145 |
75 |
90 |
4 |
6 |
10 |
102 |
3 |
4 |
26 |
6.27 |
| 65 |
76.1 |
– |
220 |
34 |
170 |
82 |
108 |
5 |
6 |
12 |
122 |
3 |
8 |
26 |
8.61 |
| 80 |
88.9 |
– |
230 |
36 |
180 |
86 |
120 |
6.3 |
8 |
12 |
138 |
3 |
8 |
26 |
10.09 |
| 100 |
– |
108 |
265 |
40 |
210 |
100 |
145 |
8 |
8 |
12 |
162 |
3 |
8 |
30 |
15.28 |
| 114.3 |
– |
265 |
40 |
210 |
100 |
150 |
8 |
8 |
12 |
162 |
3 |
8 |
30 |
15.07 |
| 125 |
– |
133 |
315 |
44 |
250 |
115 |
180 |
10 |
8 |
14 |
188 |
3 |
8 |
33 |
24.68 |
| 139.7 |
– |
315 |
44 |
250 |
115 |
180 |
10 |
8 |
14 |
188 |
3 |
8 |
33 |
24.09 |
| 150 |
– |
159 |
355 |
50 |
290 |
128 |
210 |
12.5 |
10 |
14 |
218 |
3 |
12 |
33 |
35.14 |
| 168.3 |
– |
355 |
50 |
290 |
128 |
210 |
12.5 |
10 |
14 |
218 |
3 |
12 |
33 |
34.02 |
| 175 |
193.7 |
– |
390 |
54 |
320 |
138 |
245 |
14.2 |
10 |
16 |
260 |
3 |
12 |
36 |
44.9 |
| 200 |
219.1 |
– |
490 |
60 |
360 |
140 |
278 |
16 |
10 |
16 |
285 |
3 |
12 |
36 |
60.03 |
| 250 |
– |
267 |
515 |
68 |
430 |
155 |
340 |
20 |
12 |
18 |
345 |
3 |
12 |
42 |
98.05 |
| 273 |
– |
515 |
68 |
430 |
155 |
340 |
20 |
12 |
18 |
345 |
3 |
12 |
42 |
96.52 |
| 300 |
323.9 |
– |
585 |
76 |
500 |
175 |
400 |
22.2 |
12 |
18 |
410 |
4 |
16 |
42 |
138.8 |
DIN 2638 PN160 Welding Neck 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 2638 PN160 Welding Neck Flange Supply and Export Network
List of Cities and Countries
