DIN 2634 PN25 Welding Neck Flange
Dimension and weight of DIN2634 PN25 Welding Neck Flange |
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 |
d2 |
KG/PCS |
Holes |
10 |
– |
14 |
90 |
16 |
60 |
35 |
25 |
1.8 |
4 |
6 |
40 |
2 |
4 |
14 |
0.67 |
17.2 |
– |
90 |
16 |
60 |
35 |
28 |
1.8 |
4 |
6 |
40 |
2 |
4 |
14 |
0.66 |
15 |
– |
20 |
95 |
16 |
65 |
38 |
30 |
2 |
4 |
6 |
45 |
2 |
4 |
14 |
0.75 |
21.3 |
– |
95 |
16 |
65 |
38 |
32 |
2 |
4 |
6 |
45 |
2 |
4 |
14 |
0.75 |
20 |
– |
25 |
105 |
18 |
75 |
40 |
38 |
2.3 |
4 |
6 |
58 |
2 |
4 |
14 |
1.07 |
26.9 |
– |
105 |
18 |
75 |
40 |
40 |
2.3 |
4 |
6 |
58 |
2 |
4 |
14 |
1.07 |
25 |
– |
30 |
115 |
18 |
85 |
40 |
42 |
2.6 |
4 |
6 |
68 |
2 |
4 |
14 |
1.29 |
33.7 |
– |
115 |
18 |
85 |
40 |
46 |
2.6 |
4 |
6 |
68 |
2 |
4 |
14 |
1.28 |
32 |
– |
38 |
140 |
18 |
100 |
42 |
52 |
2.6 |
6 |
6 |
78 |
2 |
4 |
18 |
1.88 |
42.4 |
– |
140 |
18 |
100 |
42 |
56 |
2.6 |
6 |
6 |
78 |
2 |
4 |
18 |
1.86 |
40 |
– |
44.5 |
150 |
18 |
110 |
45 |
60 |
2.6 |
6 |
7 |
88 |
3 |
4 |
18 |
2.1 |
48.3 |
– |
150 |
18 |
110 |
45 |
64 |
2.6 |
6 |
7 |
88 |
3 |
4 |
18 |
2.08 |
50 |
– |
57 |
165 |
20 |
125 |
48 |
72 |
2.9 |
6 |
8 |
102 |
3 |
4 |
18 |
2.81 |
60.3 |
– |
165 |
20 |
125 |
48 |
75 |
2.9 |
6 |
8 |
102 |
3 |
4 |
18 |
2.78 |
65 |
76.1 |
– |
185 |
22 |
145 |
52 |
90 |
2.9 |
6 |
10 |
122 |
3 |
8 |
18 |
3.61 |
80 |
88.9 |
– |
200 |
24 |
160 |
58 |
105 |
3.2 |
8 |
12 |
138 |
3 |
8 |
18 |
4.62 |
100 |
– |
106 |
235 |
24 |
190 |
65 |
128 |
3.6 |
8 |
12 |
162 |
3 |
8 |
22 |
6.42 |
114.3 |
– |
235 |
24 |
190 |
65 |
134 |
3.6 |
8 |
12 |
162 |
3 |
8 |
22 |
6.27 |
125 |
– |
133 |
270 |
26 |
220 |
68 |
155 |
4 |
8 |
12 |
188 |
3 |
8 |
26 |
8.83 |
139.7 |
– |
270 |
26 |
220 |
68 |
162 |
4 |
8 |
12 |
188 |
3 |
8 |
26 |
8.61 |
150 |
– |
159 |
300 |
28 |
250 |
75 |
182 |
4.5 |
10 |
12 |
218 |
3 |
8 |
26 |
11.67 |
166.3 |
– |
300 |
28 |
250 |
75 |
192 |
4.5 |
10 |
12 |
218 |
3 |
8 |
26 |
11.29 |
175 |
193.7 |
– |
330 |
28 |
280 |
75 |
218 |
5.6 |
10 |
15 |
248 |
3 |
12 |
26 |
13.11 |
200 |
219.1 |
– |
360 |
30 |
310 |
80 |
244 |
6.3 |
10 |
16 |
278 |
3 |
12 |
26 |
16.61 |
250 |
– |
267 |
425 |
32 |
370 |
88 |
292 |
7.1 |
12 |
18 |
335 |
3 |
12 |
30 |
23.99 |
273 |
– |
425 |
32 |
370 |
88 |
298 |
7.1 |
12 |
18 |
335 |
3 |
12 |
30 |
23.48 |
300 |
323.9 |
– |
485 |
34 |
430 |
92 |
352 |
8 |
12 |
18 |
395 |
4 |
16 |
30 |
30.74 |
350 |
355.6 |
– |
555 |
38 |
490 |
100 |
398 |
8 |
12 |
20 |
450 |
4 |
16 |
33 |
47.2 |
– |
368 |
555 |
38 |
490 |
100 |
398 |
8 |
12 |
20 |
450 |
4 |
16 |
33 |
44.22 |
400 |
406.4 |
– |
620 |
40 |
550 |
110 |
452 |
8.8 |
12 |
20 |
505 |
4 |
16 |
36 |
61.69 |
– |
419 |
620 |
40 |
550 |
110 |
452 |
8.8 |
12 |
20 |
505 |
4 |
16 |
36 |
57.88 |
500 |
508 |
– |
730 |
44 |
660 |
125 |
558 |
10 |
12 |
20 |
615 |
4 |
20 |
36 |
89.57 |
600 |
610 |
– |
845 |
46 |
770 |
125 |
660 |
11 |
12 |
20 |
720 |
5 |
20 |
39 |
114.96 |
700 |
711 |
– |
960 |
46 |
875 |
125 |
760 |
12.5 |
12 |
20 |
820 |
5 |
24 |
42 |
139.5 |
800 |
813 |
– |
1085 |
50 |
990 |
135 |
865 |
14.2 |
12 |
22 |
930 |
5 |
24 |
48 |
188.71 |
900 |
914 |
– |
1185 |
54 |
1090 |
145 |
968 |
16 |
12 |
24 |
1030 |
5 |
28 |
48 |
231.48 |
1000 |
1016 |
– |
1320 |
58 |
1210 |
155 |
1070 |
17.5 |
16 |
24 |
1140 |
5 |
28 |
56 |
303.52 |