|
DIN 2576
Technical Specification
| Pipe |
Flange |
|
Bolts |
Weight of
one flange
7.85 kg/
dm3) kg |
| NW |
d1 |
ds |
D |
b1 |
k |
Number |
Thread |
d2 |
| 10 |
14
17.2) |
14.5
17.7 |
90 |
14 |
60 |
4 |
M12 |
(1/2") |
14 |
0.613
0.605 |
| 15 |
20
21.3) |
20.5
21.8 |
95 |
14 |
65 |
4 |
M12 |
(1/2") |
14 |
0675
0.669 |
| 20 |
25
26.9) |
25.5
27.4 |
105 |
16 |
75 |
4 |
M12 |
(1/2") |
14 |
0.947
0.936 |
| 25 |
30
33.7) |
30.5
34.2 |
115 |
16 |
85 |
4 |
M12 |
(1/2") |
14 |
1.14
1.11 |
| 32 |
38
42.4) |
38.5
42.9 |
140 |
16 |
100 |
4 |
M16 |
(5/8") |
18 |
1.66
1.62 |
| 40 |
44.5
48.3) |
45
48.8 |
150 |
16 |
110 |
4 |
M16 |
(5/8") |
18 |
1.89
1.86 |
| 50 |
57
60.3) |
57.5
60.8 |
165 |
18 |
125 |
4 |
M16 |
(5/8") |
18 |
2.51
2.47 |
| 65 |
76.1) |
76.6 |
185 |
18 |
145 |
4 |
M16 |
(5/8") |
18 |
3.00 |
| 80 |
88.9) |
89.4 |
200 |
20 |
160 |
4 |
M16 |
(5/8") |
18 |
3.79 |
| 100 |
108
114.3) |
108.5
114.8 |
220 |
20 |
180 |
8 |
M16 |
(5/8") |
18 |
4.20
4.03 |
| 125 |
133
139.7) |
133.5
140.2 |
250 |
22 |
210 |
8 |
M16 |
(5/8") |
18 |
5.71
5.46 |
| 150 |
159
168.3) |
159.5
168.8 |
285 |
22 |
210 |
8 |
M16 |
(3/4") |
23 |
6.72
6.57 |
| 175 |
191
193.7) |
192
194.7 |
315 |
24 |
270 |
8 |
M20 |
(3/4") |
23 |
8.60
8.45 |
| 200 |
216
219.1) |
216
220.1 |
340 |
24 |
295 |
8 |
M20 |
(3/4") |
23 |
9.50
9.31 |
| 250 |
267
273) |
268
274 |
395 |
26 |
350 |
12 |
M20 |
(3/4") |
23 |
12.5
11.9 |
| 400 |
406.4
419 |
407.4
420 |
565 |
32 |
515 |
16 |
M24 |
(7/8") |
27 |
27.9
25.9 |
| 500 |
508)
521 |
509
522 |
670 |
38 |
620 |
20 |
M24 |
(7/8") |
27 |
37.9
41.1 |
|
