Germany standard flange DIN 2576 for soldering or welding Nominal Pressure 10 |
Flansche, glatt zum löten oder schweißen DIN 2576 Nenndruck 10 |
Brides plates a souder DIN 2576 pression nominale 10 |
Pipe |
Flange |
Screws |
Weight (7,85 Kg/dm3) |
Rated Diameter |
d1 |
d5 |
D |
b |
c |
k |
Holes |
Thread |
d2 |
Kg |
ISO Series 1 |
DIN Series 2 |
15 |
- |
20 |
21 |
95 |
14 |
5 |
65 |
4 |
M 12 |
14 |
0,675 |
21,3 |
- |
22 |
0,669 |
20 |
- |
25 |
26 |
105 |
16 |
5 |
75 |
4 |
M 12 |
14 |
0,749 |
26,9 |
- |
27,6 |
0,936 |
25 |
- |
30 |
31 |
115 |
16 |
5 |
85 |
4 |
M 12 |
14 |
1,14 |
33,7 |
- |
34,4 |
1,11 |
32 |
- |
38 |
39 |
140 |
16 |
5 |
100 |
4 |
M 16 |
18 |
1,66 |
42,4 |
- |
43,1 |
1,62 |
40 |
- |
44,5 |
45,5 |
150 |
16 |
5 |
110 |
4 |
M 16 |
18 |
1,89 |
48,3 |
- |
49 |
1,86 |
50 |
- |
57 |
58,1 |
165 |
18 |
6 |
125 |
4 |
M 16 |
18 |
2,51 |
60,3 |
- |
61,1 |
2,47 |
65 |
76,1 |
- |
77,1 |
185 |
18 |
6 |
145 |
4 |
M 16 |
18 |
3 |
80 |
88,9 |
- |
90,3 |
200 |
20 |
7 |
160 |
8 |
M 16 |
18 |
3,79 |
100 |
- |
108 |
109,6 |
220 |
20 |
7 |
180 |
8 |
M 16 |
18 |
4,2 |
114,3 |
- |
115,9 |
4,03 |
125 |
- |
133 |
134,8 |
250 |
22 |
7 |
210 |
8 |
M 16 |
18 |
5,71 |
139,7 |
- |
141,6 |
5,46 |
150 |
- |
159 |
161,1 |
285 |
22 |
7 |
240 |
8 |
M 20 |
22 |
6,72 |
168,3 |
- |
170,5 |
6,57 |
200 |
219,1 |
- |
221,8 |
340 |
24 |
7 |
295 |
8 |
M 20 |
22 |
9,31 |
250 |
- |
267 |
270,2 |
395 |
26 |
7 |
350 |
12 |
M 20 |
22 |
12,5 |
273 |
- |
276,2 |
11,9 |
300 |
323,9 |
- |
327,6 |
445 |
26 |
7 |
400 |
12 |
M 20 |
22 |
13,8 |
350 |
355,6 |
- |
359,7 |
505 |
28 |
7 |
460 |
16 |
M 20 |
22 |
20,6 |
- |
368 |
372,2 |
19 |
400 |
406,4 |
- |
411 |
565 |
32 |
7 |
515 |
16 |
M 24 |
26 |
27,9 |
- |
419 |
423,7 |
25,9 |
450 |
457 |
- |
462,5 |
615 |
38 |
7 |
565 |
20 |
M 24 |
26 |
35,6 |
500 |
508 |
- |
513,6 |
670 |
38 |
7 |
620 |
20 |
M 24 |
26 |
41,1 | |
NOTE: 1. Facing according to DIN 2526 Flat face: Form A, Face without any requirements Form B, Face Rz=160, machined (not smoother than 40µm) Raised Face: Form C, Face Rz=160, machined (not smoother than 40µm) Form D, Face Rz=40, machined Form E, Face Rz=16, machined 2. Tongue and groove according to DIN 2512 Form F, Tongue Form N, Groove 3. Male and Female according to DIN 2513, DIN 2514 Form V13, V14, Male Form R13, R16, Female 4. Chemfering for diaphragm-weld packings, PN64-PN400, according to DIN 2695 5. Facing for lens-shaped joints, PN64-PN400, according to DIN 2696 | |