Flange a collare UNI 2281 - 67 PN 10

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Flange a collare UNI 2281 - 67 PN 10

Codice
2281
Indicazioni per
la designazione
d1
a
b
D
f
h
e
c
s
N. fori
Filett. delle viti
PESO Teorico kg
EURO
DN
Diam.
est. tubi
10
10
13.5
14
60
14
90
14
35
2
40
2.3
4
M 12
0.65
-
17.2
18
0.65
-
15
15
20
21
65
14
95
14
35
2
45
2.5
4
M 12
0.73
-
21.3
22.5
0.73
3.31
20
20
25
26
75
16
105
14
38
2
58
2.5
4
M 12
1.03
-
26.9
28
1.03
3.98
25
25
30
31
85
16
115
14
38
2
68
2.8
4
M 12
1.24
-
33.7
34.5
1.23
4.49
32
32
38
39
100
16
140
18
40
2
78
3
4
M 16
1.82
-
42.4
43.5
1.80
4.52
40
40
44.5
45.5
110
16
150
18
42
3
88
3
4
M 16
2.10
-
48.3
49.5
2.08
4.54
50
50
57
58
125
18
165
18
45
3
102
3.5
M 16
2.81
-
60.3
61.5
2.78
5.16
65
65
76.1
77
145
18
185
18
45
3
122
3.5
4
M 16
3.40
6.25
80
80
88.9
90
160
20
200
18
50
3
138
3.7
4
M 16
4.20
7.72
100 108
100
108
109
180
20
220
18
52
3
158
3.7
4*
M 16
4.90
-
100 114
114.3
115.5
4.75
8.83
125 133
125
133
134
210
22
250
18
55
3
188
4
8
M 16
6.70
-
125 139
139.7
141
6.45
11.88
150 159
150
159
161
240
22
285
22
55
3
212
5
8
M 20
8.30
-
150 168
168.3
170.5
8.00
14.72
175
175
193.7
195.5
270
24
315
22
60
3
242
5
8
M 20
10.3
-
200
200
219.1
221
295
24
340
22
62
3
268
5
8
M 20
11.4
21.79
250
250
267
269
350
26
395
22
68
3
320
5.5
12
M 20
15.6
-
273
275
15.2
35.58
300
300
323.9
326
400
26
445
22
68
4
370
6
12
M 20
18
51.75
350
350
355.6
370
460
26
505
22
68
4
430
6.4
12
M 20
24.5
78.91
368
370
22.5
-
400
400
406.4
408.5
515
26
565
25
72
4
482
7
16
M 22
30.2
104.32
419
421
27.8
a rich.
450
450
457.2
459
565
26
615
25
72
4
532
7.3
16
M 22
32.3
a rich.
500
500
508
510
620
28
670
25
75
5
585
7.3
M 22
40.4
a rich.
600
600
609.6
611.5
725
28
780
30
80
5
685
7.3
20
M 27
50.0
a rich.
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