Welding Neck Flanges DIN 2633
PN 16

Pipe connection
|
Flange
|
Neck
|
Raised face
|
Bolts
|
kg / Piece
|
|||||||||||
NW
|
d1 |
D
|
b
|
k
|
h1 | d3 |
s
|
r
|
h2 | d4 |
f
|
Quantity
|
Thread
|
d2 |
~
|
|
DN
|
Row 1
|
Row 2
|
|
|
|
|
|
|
|
~ |
|
|
|
|
|
|
10
|
-
|
14
|
90
|
14
|
60
|
35
|
25
|
1,8
|
4
|
6 |
40
|
2
|
4
|
M 12
|
14
|
0,580
|
|
17,2
|
-
|
|
|
|
|
28
|
|
|
|
|
|
|
|
|
|
15
|
-
|
20
|
95
|
14
|
65
|
35
|
30
|
2
|
4
|
6 |
45
|
2
|
4
|
M 12
|
14
|
0,648
|
|
21,3
|
-
|
|
|
|
|
32
|
|
|
|
|
|
|
|
|
|
20
|
-
|
25
|
105
|
16
|
75
|
38
|
38
|
2,3
|
4
|
6 |
58
|
2
|
4
|
M 12
|
14
|
0,952
|
|
26,9
|
-
|
|
|
|
|
40
|
|
|
|
|
|
|
|
|
|
25
|
-
|
30
|
115
|
16
|
85
|
38
|
42
|
2,6
|
4
|
6 |
68
|
2
|
4
|
M 12
|
14
|
1,14
|
|
33,7
|
-
|
|
|
|
|
45
|
|
|
|
|
|
|
|
|
|
32
|
-
|
38
|
140
|
16
|
100
|
40
|
52
|
2,6
|
6
|
6 |
78
|
2
|
4
|
M 16
|
18
|
1,69
|
|
42,4
|
-
|
|
|
|
|
56
|
|
|
|
|
|
|
|
|
|
40
|
-
|
44,5
|
150
|
16
|
110
|
42
|
60
|
2,6
|
6
|
7 |
88
|
3
|
4
|
M 16
|
18
|
1,86
|
|
48,3
|
-
|
|
|
|
|
64
|
|
|
|
|
|
|
|
|
|
50
|
-
|
57
|
165
|
18
|
125
|
45
|
72
|
2,9
|
6
|
8 |
102
|
3
|
4
|
M 16
|
18
|
2,53
|
|
60,3
|
-
|
|
|
|
|
75
|
|
|
|
|
|
|
|
|
|
65
|
76,1
|
-
|
185
|
18
|
145
|
45
|
90
|
2,9
|
6
|
10 |
122
|
3
|
4
|
M 16
|
18
|
3,06
|
80
|
88,9
|
-
|
200
|
20
|
160
|
50
|
105
|
3,2
|
8
|
10 |
138
|
3
|
8
|
M 16
|
18
|
3,70
|
100
|
-
|
108
|
220
|
20
|
180
|
52
|
125
|
3,6
|
8
|
12 |
158
|
3
|
8
|
M 16
|
18
|
4,62
|
|
114,3
|
-
|
|
|
|
|
131
|
|
|
|
|
|
|
|
|
|
125
|
-
|
133
|
250
|
22
|
210
|
55
|
150
|
4
|
8
|
12 |
188
|
3
|
8
|
M 16
|
18
|
6,30
|
|
139,7
|
-
|
|
|
|
|
156
|
|
|
|
|
|
|
|
|
|
150
|
-
|
159
|
285
|
22
|
240
|
55
|
175
|
4,5
|
10
|
12 |
212
|
3
|
8
|
M 20
|
22
|
7,75
|
|
168,3
|
-
|
|
|
|
|
184
|
|
|
|
|
|
|
|
|
|
200
|
219,1
|
-
|
340
|
24
|
295
|
62
|
235
|
5,9
|
10
|
16 |
268
|
3
|
12
|
M 20
|
22
|
11,0
|
250
|
-
|
267
|
405
|
26
|
355
|
70
|
285
|
6,3
|
12
|
16 |
320
|
3
|
12
|
M 24
|
26
|
15,6
|
|
273
|
-
|
|
|
|
|
292
|
|
|
|
|
|
|
|
|
|
300
|
323,9
|
-
|
460
|
28
|
410
|
78
|
344
|
7,1
|
12
|
16 |
378
|
4
|
12
|
M 24
|
26
|
22,0
|
350
|
355,6
|
-
|
520
|
30
|
470
|
82
|
390
|
8
|
12
|
16 |
438
|
4
|
16
|
M 24
|
26
|
31,2
|
|
-
|
368
|
|
|
|
|
|
|
|
|
|
|
|
|
28,8
|
|
400
|
406,4
|
-
|
580
|
32
|
525
|
85
|
445
|
8
|
12
|
16 |
490
|
4
|
16
|
M 27
|
30
|
39,3
|
|
-
|
419
|
|
|
|
|
|
|
|
|
|
|
|
|
36,3
|
|
500
|
508
|
-
|
715
|
34
|
650
|
90
|
548
|
8
|
12
|
16 |
610
|
4
|
20
|
M 30
|
33
|
61,0
|
600
|
610
|
-
|
840
|
36
|
770
|
95
|
652
|
8,8
|
12
|
18 |
725
|
5
|
20
|
M 33
|
36
|
75,4
|
700
|
711
|
-
|
910
|
36
|
840
|
100
|
755
|
8,8
|
12
|
18 |
795
|
5
|
24
|
M 33
|
36
|
77,0
|
800
|
813
|
-
|
1025
|
38
|
950
|
105
|
855
|
10
|
12
|
20 |
900
|
5
|
24
|
M 36
|
39
|
101,0
|
900
|
914
|
-
|
1125
|
40
|
1050
|
110
|
955
|
10
|
12
|
20 |
1000
|
5
|
28
|
M 36
|
39
|
122,0
|
1000
|
1016
|
-
|
1255
|
42
|
1170
|
120
|
1058
|
10
|
16
|
22 |
1115
|
5
|
28
|
M 39
|
42
|
162,0
|
1200
|
1220
|
-
|
1485
|
48
|
1390
|
130
|
1262
|
12,5
|
16
|
30 |
1330
|
5
|
32
|
M 45
|
48
|
243,0
|
1400
|
1420
|
-
|
1685
|
52
|
1590
|
145
|
1465
|
14,2
|
16
|
30 |
1530
|
5
|
36
|
M 45
|
48
|
323,0
|
1600
|
1620
|
-
|
1930
|
58
|
1820
|
160
|
1668
|
16
|
16
|
35 |
1750
|
5
|
40
|
M 52
|
56
|
479,0
|
1800
|
1820
|
-
|
2130
|
62
|
2020
|
170
|
1870
|
17,5
|
16
|
35 |
1950
|
5
|
44
|
M 52
|
56
|
599,0
|
2000
|
2020
|
-
|
2345
|
66
|
2230
|
180
|
2072
|
20
|
16
|
40 |
2150
|
5
|
48
|
M 56
|
62
|
719,0
|