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DIN PN16 Forged/Cast Steel Flanges
The flanges with the dimensions of this standard can be used at maximum 120°C temperature with up to 16 bar of working pressure.
- Specification
Pipe
Flange
Neck
Raised Face
Bolts
Arropx.
Weight (kg)
DN
d1
DIN
(ISO)*
D
b
k
h1
d3
DIN
(ISO)
s
r
h2
d4
f
#
Dia. of Bolt
d2
Weld-
ing Nack
Slip- on
Blind
Welding Nack
Slip-on
Blind
10
14
(17.2)
90
14
-
14
60
35
25
(28)
1.8
4
6
40
2
4
M12
1/2"
14
0.58
0.63
0.56
15
20
(21.3)
95
14
14
14
65
35
30
(32)
2
4
6
45
2
4
M12
1/2"
14
0.65
0.72
0.64
20
25
(26.9)
105
16
16
16
75
38
38
(40)
2.3
4
6
58
2
4
M12
1/2"
14
0.95
1.01
0.93
25
30
(33.7)
115
16
16
16
85
38
42
(45)
2.6
4
6
68
2
4
M12
1/2"
14
1.14
1.23
1.13
32
38
(42.4)
140
16
16
16
100
40
52
(56)
2.6
6
6
78
2
4
M16
5/8"
18
1.69
1.80
1.66
40
44.5
(48.3)
150
16
16
16
110
42
60
(64)
2.6
6
7
88
3
4
M16
5/8"
18
1.86
2.09
1.85
50
57
(60.3)
165
18
18
18
125
45
72
(75)
2.9
6
8
102
3
4
M16
5/8"
18
2.53
2.88
2.59
65
76.1
185
18
18
18
145
45
90
2.9
6
10
122
3
4
M16
5/8"
18
3.06
3.66
3.33
80
88.9
200
20
20
20
160
50
105
3.2
8
10
138
3
8
M16
5/8"
18
3.70
4.77
4.34
100
108 (114)
220
20
20
20
180
52
125
(131)
3.6
8
12
158
3
8
M16
5/8"
18
4.62
5.65
5.26
125
133
(139)
250
22
22
22
210
55
150
(156)
4
8
12
188
3
8
M16
5/8"
18
6.30
8.42
7.67
150
159
(168)
285
22
22
22
240
55
175
(184)
4.5
10
12
212
3
8
M20
3/4"
23
7.75
10.4
9.85
200
216
(219)
340
24
24
24
295
62
235
5.9
10
16
268
3
12
M20
3/4"
23
11.0
16.1
15.6
250
267
(273)
405
26
26
26
355
70
285
(292)
6.3
12
16
320
3
12
M24
7/8"
27
15.6
24.9
23.9
300
318
(323)
460
28
28
28
410
78
344
7.1
12
16
378
4
12
M24
7/8"
27
22.0
35.1
33.6
350
368
(355)
520
30
30
30
470
82
390
8
12
16
438
4
16
M24
7/8"
27
28.7
31.0
47.8
46.2
400
419
(406)
580
32
32
32
525
85
445
8
12
16
490
4
16
M27
1"
30
36.3
39.3
63.5
61.5
500
521
(508)
715
34
36
34
650
90
548
8
12
16
610
4
20
M30
1-1/8"
33
61.0
102.0
99.5
600
622
(609)
840
36
40
-
770
95
652
8
12
18
725
5
20
M33
1-1/4"
36
75.4
-
-
* NOTE: Outside diameter of pipe complies with ISO recommendation R64.
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- Literature
Brochures(PDF)
