DIN 2637 PN100 Welding Neck Flange

DIN 2637 PN100 Welding Neck Flange

Dimension and weight of DIN2637 PN100 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 Holes
d2
KG/PCS
10
–
14
100
20
70
45
28
1.8
4
6
40
2
4
14
1.07
17.2
–
100
20
70
45
32
1.8
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
2.6
4
8
68
2
4
18
2.61
33.7
–
140
24
100
58
52
2.6
4
8
68
2
4
18
2.6

40
–
44.5
170
26
125
62
65
2.9
6
10
88
3
4
22
4
48.3
–
170
26
125
62
70
2.9
6
10
88
3
4
22
3.99
50
–
57
195
28
145
68
86
3.2
6
10
102
3
4
26
5.72
60.3
–
195
28
145
68
90
3.2
6
10
102
3
4
26
5.7
65
76.1
–
220
30
170
76
108
3.6
6
12
122
3
8
26
7.43
80
88.9
–
230
32
180
78
120
4
8
12
138
3
8
26
8.58
100
–
108
265
36
210
90
145
5
8
12
162
3
8
30
13.02
114.3
–
265
36
210
90
150
5
8
12
162
3
8
30
12.79
125
–
133
315
40
250
105
180
6.3

8
12
188
3
8
33
21.29
139.7
–
315
40
250
105
180
6.3
8
12
188
3
8
33
20.68
150
–
159
355
44
290
115
210
7.1
10
12
218
3
12
33
28.9
168.3
–
355
44
290
115
210
7.1
10
12
218
3
12
33
27.76
175
193.7
–
385
48
320
127
245
8.8
10
16
260
3
12
33
36.94
200
219.1
–
430
52
360
130
278
10
10
16
285
3
12
36
49.35
250
–
267
505
60
430
157
340
12.5
12
18
345
3
12
39
81.71
273
–
505
60
430
157
340
12.5
12
18
345
3
12
39
80.09
300
323.9
–
585
68
500
170
400
14.2
12
18
410
4
16
42
116.25
350

355.6
–
655
74
560
189
460
16
12
20
465
4
16
48
166.09
–
368
655
74
560
189
460
16
12
20
465
4
16
48
160.53