DIN 2638 PN160 Welding Neck Flange

DIN 2638 PN160 Welding Neck Flange

 

Dimension and weight of DIN 2638 PN160 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
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