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DIN 2634 Weld Neck Flanges PN 25
Drawing of DIN 2634 Weld Neck Flanges(PN 25)
Dimensions and weight of DIN 2634 Weld Neck Flanges(PN 25)
Nominal
Diameter |
Pipe O.D
d1 |
Flange Dimensions
|
Hub Dimensions
|
Raised Face
|
Bolting Dimensions
|
WT.
|
||||||||||
DN
|
ISO
|
DIN
|
D
|
b
|
K
|
h1
|
d3
|
s
|
r
|
h2
|
d4
|
f
|
n
|
bolt
|
d2
|
Kgs
|
10
|
-
|
14.0
|
90
|
16
|
60
|
35
|
25
|
1.8
|
4
|
6
|
40
|
2
|
4
|
M12
|
14
|
0.66
|
17.2
|
-
|
90
|
16
|
60
|
35
|
28
|
1.8
|
4
|
6
|
40
|
2
|
4
|
M12
|
14
|
0.66
|
|
15
|
-
|
20.0
|
95
|
16
|
65
|
38
|
30
|
2
|
4
|
6
|
45
|
2
|
4
|
M12
|
14
|
0.75
|
21.3
|
-
|
95
|
16
|
65
|
38
|
32
|
2
|
4
|
6
|
45
|
2
|
4
|
M12
|
14
|
0.75
|
|
20
|
-
|
25.0
|
105
|
18
|
75
|
40
|
38
|
2.3
|
4
|
6
|
58
|
2
|
4
|
M12
|
14
|
1.06
|
26.9
|
-
|
105
|
18
|
75
|
40
|
40
|
2.3
|
4
|
6
|
58
|
2
|
4
|
M12
|
14
|
1.06
|
|
25
|
-
|
30.0
|
115
|
18
|
85
|
40
|
42
|
2.6
|
4
|
6
|
68
|
2
|
4
|
M12
|
14
|
1.29
|
33.7
|
-
|
115
|
18
|
85
|
40
|
46
|
2.6
|
4
|
6
|
68
|
2
|
4
|
M12
|
14
|
1.29
|
|
32
|
-
|
38.0
|
140
|
18
|
100
|
42
|
52
|
2.6
|
6
|
6
|
78
|
2
|
4
|
M16
|
18
|
1.88
|
42.4
|
-
|
140
|
18
|
100
|
42
|
56
|
2.6
|
6
|
6
|
78
|
2
|
4
|
M16
|
18
|
1.88
|
|
40
|
-
|
44.5
|
150
|
18
|
110
|
45
|
60
|
2.6
|
6
|
7
|
88
|
3
|
4
|
M16
|
18
|
2.33
|
48.3
|
-
|
150
|
18
|
110
|
45
|
64
|
2.6
|
6
|
7
|
88
|
3
|
4
|
M16
|
18
|
2.33
|
|
50
|
-
|
57.0
|
165
|
20
|
125
|
48
|
72
|
2.9
|
6
|
8
|
102
|
3
|
4
|
M16
|
18
|
2.82
|
60.3
|
-
|
165
|
20
|
125
|
48
|
75
|
2.9
|
6
|
8
|
102
|
3
|
4
|
M16
|
18
|
2.82
|
|
65
|
76.1
|
-
|
185
|
22
|
145
|
52
|
90
|
2.9
|
6
|
10
|
122
|
3
|
8
|
M16
|
18
|
3.74
|
80
|
88.9
|
-
|
200
|
24
|
160
|
58
|
105
|
3.2
|
8
|
12
|
138
|
3
|
8
|
M16
|
18
|
4.75
|
100
|
-
|
108.0
|
235
|
24
|
190
|
65
|
128
|
3.6
|
8
|
12
|
162
|
3
|
8
|
M20
|
22
|
6.52
|
114.3
|
-
|
235
|
24
|
190
|
65
|
134
|
3.6
|
8
|
12
|
162
|
3
|
8
|
M20
|
22
|
6.52
|
|
125
|
-
|
133.0
|
270
|
26
|
220
|
68
|
155
|
4
|
8
|
12
|
188
|
3
|
8
|
M24
|
26
|
9.07
|
139.5
|
-
|
270
|
26
|
220
|
68
|
162
|
4
|
8
|
12
|
188
|
3
|
8
|
M24
|
26
|
9.07
|
|
150
|
-
|
159.0
|
300
|
28
|
250
|
75
|
182
|
4.5
|
10
|
12
|
218
|
3
|
8
|
M24
|
26
|
11.8
|
168.3
|
-
|
300
|
28
|
250
|
75
|
192
|
4.5
|
10
|
12
|
218
|
3
|
8
|
M24
|
26
|
11.8
|
|
175
|
193.7
|
-
|
330
|
28
|
280
|
75
|
218
|
5.6
|
10
|
15
|
248
|
3
|
12
|
M24
|
26
|
13.4
|
200
|
219.1
|
-
|
360
|
30
|
310
|
80
|
244
|
6.3
|
10
|
16
|
278
|
3
|
12
|
M24
|
26
|
17
|
250
|
-
|
267.0
|
425
|
32
|
370
|
88
|
292
|
7.1
|
12
|
18
|
335
|
3
|
12
|
M27
|
30
|
24.4
|
273.0
|
-
|
425
|
32
|
370
|
88
|
298
|
7.1
|
12
|
18
|
335
|
3
|
12
|
M27
|
30
|
24.4
|
|
300
|
323.9
|
-
|
485
|
34
|
430
|
92
|
352
|
8
|
12
|
18
|
395
|
4
|
16
|
M27
|
30
|
31.2
|
350
|
355.6
|
-
|
555
|
38
|
490
|
100
|
398
|
8
|
12
|
20
|
450
|
4
|
16
|
M30
|
33
|
47.2
|
-
|
368.0
|
555
|
38
|
490
|
100
|
398
|
8
|
12
|
20
|
450
|
4
|
16
|
M30
|
33
|
44.2
|
|
400
|
406.4
|
-
|
620
|
40
|
550
|
110
|
452
|
8.8
|
12
|
20
|
505
|
4
|
16
|
M33
|
36
|
61.7
|
-
|
419.0
|
620
|
40
|
550
|
110
|
452
|
8.8
|
12
|
20
|
505
|
4
|
16
|
M33
|
36
|
57.9
|
|
450
|
457.0
|
-
|
670
|
42
|
600
|
110
|
500
|
8.8
|
12
|
20
|
550
|
4
|
20
|
M33
|
36
|
71.9
|
500
|
508
|
-
|
730
|
44
|
660
|
125
|
558
|
10
|
12
|
20
|
615
|
4
|
20
|
M33
|
36
|
89.6
|
600
|
610
|
-
|
845
|
46
|
770
|
125
|
660
|
11
|
12
|
20
|
720
|
5
|
20
|
M36
|
39
|
104
|
700
|
711
|
-
|
960
|
46
|
875
|
125
|
760
|
13
|
20
|
24
|
820
|
5
|
24
|
M39
|
42
|
136
|
800
|
813
|
-
|
1085
|
50
|
990
|
135
|
865
|
14
|
22
|
24
|
930
|
5
|
24
|
M45
|
48
|
186
|
900
|
914
|
-
|
1185
|
54
|
1090
|
145
|
968
|
16
|
24
|
28
|
1030
|
5
|
28
|
M45
|
48
|
236
|
1000
|
1016
|
-
|
1320
|
58
|
1210
|
155
|
1070
|
18
|
24
|
28
|
1140
|
5
|
28
|
M52
|
56
|
307
|
*All dimensions are in mm unless otherwise specified.
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Views: Author:hbmetals Date:15/07/20