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Dimensions & Approximate Masses DIN 2635 PN40 Flange WN
DataTime:[2014-5-29]
Dimensions & Approximate Masses DIN 2635 PN40 Flange WN
Germany standard flange DIN 2635 welding neck flanges; nominal pressure 40
|
||||||||||||||||
Pipe
|
Flange
|
Neck
|
Raised face
|
Drilling
|
Weight
|
|||||||||||
(7,85 Kg/dm3)
|
||||||||||||||||
Rated
|
d1
|
D
|
b
|
k
|
h1
|
d3
|
s
|
r
|
h2
|
d4
|
f
|
Holes
|
Bolt Diameter
|
d2
|
Kg
|
|
Diameter
|
ISO Series
|
DIN Series
|
||||||||||||||
15
|
-
|
20
|
95
|
16
|
65
|
38
|
30
|
2
|
4
|
6
|
45
|
2
|
4
|
M 12
|
14
|
0,746
|
21,3
|
-
|
32
|
||||||||||||||
20
|
-
|
25
|
105
|
18
|
75
|
40
|
38
|
2,3
|
4
|
6
|
58
|
2
|
4
|
M 12
|
14
|
1,06
|
26,9
|
-
|
40
|
||||||||||||||
25
|
-
|
30
|
115
|
18
|
85
|
40
|
42
|
2,6
|
4
|
6
|
68
|
2
|
4
|
M 12
|
14
|
1,29
|
33,7
|
-
|
45
|
||||||||||||||
32
|
-
|
38
|
140
|
18
|
100
|
42
|
52
|
2,6
|
6
|
6
|
78
|
2
|
4
|
M 16
|
18
|
1,88
|
42,4
|
-
|
56
|
||||||||||||||
40
|
-
|
44,5
|
150
|
18
|
110
|
45
|
60
|
2,6
|
6
|
7
|
88
|
3
|
4
|
M 16
|
18
|
2,33
|
48,3
|
-
|
64
|
||||||||||||||
50
|
-
|
57
|
165
|
20
|
125
|
48
|
72
|
2,9
|
6
|
8
|
102
|
3
|
4
|
M 16
|
18
|
2,82
|
60,3
|
-
|
75
|
||||||||||||||
65
|
76,1
|
-
|
185
|
22
|
145
|
52
|
90
|
2,9
|
6
|
10
|
122
|
3
|
8
|
M 16
|
18
|
3,74
|
80
|
88,9
|
-
|
200
|
24
|
160
|
58
|
105
|
3,2
|
8
|
12
|
138
|
3
|
8
|
M 16
|
18
|
4,75
|
100
|
-
|
108
|
235
|
24
|
190
|
65
|
128
|
3,6
|
8
|
12
|
162
|
3
|
8
|
M 20
|
22
|
6,52
|
114,3
|
-
|
134
|
||||||||||||||
125
|
-
|
133
|
270
|
26
|
220
|
68
|
155
|
4
|
8
|
12
|
188
|
3
|
8
|
M 24
|
26
|
9,07
|
139,7
|
-
|
162
|
||||||||||||||
150
|
-
|
159
|
300
|
28
|
250
|
75
|
182
|
4,5
|
10
|
12
|
218
|
3
|
8
|
M 24
|
26
|
11,8
|
168,3
|
-
|
192
|
||||||||||||||
(175)
|
193,7
|
-
|
350
|
32
|
295
|
82
|
218
|
5,6
|
10
|
15
|
260
|
3
|
12
|
M 27
|
30
|
18,2
|
200
|
219,1
|
-
|
375
|
34
|
320
|
88
|
244
|
6,3
|
10
|
16
|
285
|
3
|
12
|
M 27
|
30
|
21,5
|
250
|
-
|
267
|
450
|
38
|
385
|
105
|
298
|
7,1
|
12
|
18
|
345
|
3
|
12
|
M 30
|
33
|
34,9
|
273
|
-
|
306
|
||||||||||||||
300
|
323,9
|
-
|
515
|
42
|
450
|
115
|
362
|
8
|
12
|
18
|
410
|
4
|
16
|
M 30
|
33
|
49,7
|
350
|
355,6
|
-
|
580
|
46
|
510
|
125
|
408
|
8,8
|
12
|
20
|
465
|
4
|
16
|
M 33
|
36
|
68,1
|
-
|
368
|
|||||||||||||||
400
|
406,4
|
-
|
660
|
50
|
585
|
135
|
462
|
11
|
12
|
20
|
535
|
4
|
16
|
M 36
|
39
|
96,5
|
-
|
419
|
|||||||||||||||
(450)
|
457
|
-
|
685
|
50
|
610
|
135
|
500
|
12,5
|
12
|
20
|
560
|
4
|
20
|
M 36
|
39
|
99,7
|
500
|
508
|
-
|
755
|
52
|
670
|
140
|
562
|
14,2
|
12
|
20
|
615
|
4
|
20
|
M 39
|
42
|
117
|
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