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Untitled Document
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| Nominal Diametar DN |
Mating dimensions |
| Outside diameter |
Diameter ot bolt circle |
Diameter of bolt hole |
Bolts |
Outside diameter of neck |
Bore diameters |
Flange thickness |
Chamfer |
Collar thickness |
Diameter of shoulder |
Length |
Neck Diameters |
Comer Radiu |
Neck Thicknees |
| D |
K |
L |
No |
Size |
A |
B1 |
B2 |
C1* |
C2
C3 |
C4 |
E |
F |
G
max |
H1 |
H2 |
H3 |
N1 |
N2 |
N3 |
R |
S |
| Flange Type |
| 01,02,05,11,12,13,21 |
11
21** |
01
12
32 |
02 |
01
02
04 |
11
12
13
21 |
05 |
02 |
32 |
05 |
12 13 |
11 |
11 |
11 |
11
13 |
21 |
11
12
12
21 |
11 |
| 10 |
75 |
50 |
11 |
4 |
M10 |
17,2 |
18,0 |
21 |
12 |
12 |
12 |
3 |
10 |
- |
20 |
28 |
6 |
26 |
25 |
20 |
4 |
1,8 |
| 15 |
80 |
55 |
11 |
4 |
M10 |
21,3 |
22,0 |
25 |
12 |
12 |
12 |
3 |
10 |
- |
20 |
30 |
6 |
30 |
30 |
26 |
4 |
2,0 |
| 20 |
90 |
65 |
11 |
4 |
M10 |
26,9 |
27,5 |
31 |
14 |
14 |
14 |
4 |
10 |
- |
24 |
32 |
6 |
38 |
40 |
34 |
4 |
2,3 |
| 25 |
100 |
75 |
11 |
4 |
M10 |
33,7 |
34,5 |
38 |
14 |
14 |
14 |
4 |
10 |
- |
24 |
35 |
6 |
42 |
50 |
44 |
4 |
2,6 |
| 32 |
120 |
90 |
14 |
4 |
M12 |
42,4 |
43,5 |
46 |
16 |
14 |
14 |
5 |
10 |
- |
26 |
35 |
6 |
55 |
60 |
54 |
6 |
2,6 |
| 40 |
130 |
100 |
14 |
4 |
M12 |
48,3 |
49,5 |
53 |
16 |
14 |
14 |
5 |
10 |
- |
26 |
38 |
7 |
62 |
70 |
64 |
6 |
2,6 |
| 50 |
140 |
110 |
14 |
4 |
M12 |
60,3 |
61 ,5 |
65 |
16 |
14 |
14 |
5 |
12 |
- |
28 |
38 |
8 |
74 |
80 |
74 |
6 |
2,9 |
| 65 |
160 |
130 |
14 |
4 |
M12 |
76,1 |
77,5 |
81 |
16 |
14 |
14 |
6 |
12 |
55 |
32 |
38 |
9 |
88 |
100 |
94 |
6 |
2,9 |
| 80 |
190 |
150 |
18 |
4 |
M16 |
88,9 |
90,5 |
94 |
18 |
16 |
16 |
6 |
12 |
70 |
34 |
42 |
10 |
102 |
110 |
110 |
8 |
3,2 |
| 100 |
210 |
170 |
18 |
4 |
M16 |
114,3 |
116,0 |
120 |
18 |
16 |
16 |
6 |
14 |
90 |
40 |
45 |
10 |
130 |
130 |
130 |
8 |
3,6 |
| 125 |
240 |
200 |
18 |
8 |
Ml 6 |
139,7 |
141,5 |
145 |
20 |
18 |
18 |
6 |
14 |
115 |
44 |
48 |
10 |
155 |
160 |
160 |
8 |
4,0 |
| 150 |
265 |
225 |
18 |
8 |
M16 |
168,3 |
170,5 |
174 |
20 |
18 |
18 |
6 |
14 |
140 |
44 |
48 |
12 |
184 |
185 |
182 |
10 |
4,5 |
| 200 |
320 |
280 |
18 |
8 |
M16 |
219,1 |
221,5 |
226 |
22 |
20 |
20 |
6 |
16 |
190 |
44 |
55 |
15 |
236 |
240 |
238 |
10 |
5,9 |
| 250 |
375 |
335 |
18 |
12 |
M16 |
273,0 |
276,5 |
281 |
24 |
22 |
22 |
8 |
18 |
235 |
44 |
60 |
15 |
290 |
295 |
284 |
12 |
6,3 |
| 300 |
440 |
395 |
22 |
12 |
M20 |
323,9 |
327,5 |
333 |
24 |
22 |
22 |
8 |
18 |
285 |
44 |
62 |
15 |
342 |
355 |
342 |
12 |
7,1 |
| 350 |
490 |
445 |
22 |
12 |
M20 |
355,6 |
359,5 |
365 |
26 |
22 |
22 |
8 |
18 |
330 |
- |
62 |
15 |
385 |
- |
392 |
12 |
7,1 |
| 400 |
540 |
495 |
22 |
16 |
M20 |
406,4 |
411,0 |
416 |
28 |
22 |
22 |
8 |
20 |
380 |
- |
65 |
15 |
438 |
- |
442 |
12 |
7,1 |
| 450 |
595 |
550 |
22 |
16 |
M20 |
457,0 |
462,0 |
467 |
30 |
22 |
24 |
8 |
20 |
425 |
- |
65 |
15 |
492 |
- |
494 |
12 |
7,1 |
| 500 |
645 |
600 |
22 |
20 |
M20 |
508,0 |
513,5 |
519 |
30 |
24 |
24 |
8 |
22 |
475 |
- |
68 |
15 |
538 |
- |
544 |
12 |
7,1 |
| 600 |
755 |
705 |
26 |
20 |
M24 |
610,0 |
616,5 |
622 |
32 |
30 |
30 |
8 |
22 |
575 |
- |
70 |
16 |
640 |
- |
642 |
12 |
7,1 |
| 700 |
860 |
810 |
26 |
24 |
M24 |
711,0 |
- |
- |
- |
24 |
40 |
- |
- |
670 |
- |
70 |
16 |
740 |
- |
746 |
12 |
7,1 |
| 800 |
975 |
920 |
30 |
24 |
M27 |
813,0 |
- |
- |
- |
24 |
44 |
- |
- |
770 |
- |
70 |
16 |
842 |
- |
850 |
12 |
7,1 |
| 900 |
1075 |
1020 |
30 |
24 |
M27 |
914,0 |
- |
- |
- |
26 |
48 |
- |
- |
860 |
- |
70 |
16 |
942 |
- |
950 |
12 |
7,1 |
| 1000 |
1175 |
1120 |
30 |
28 |
M27 |
1016,0 |
- |
- |
- |
26 |
52 |
- |
- |
960 |
- |
70 |
16 |
1045 |
- |
1050 |
16 |
7,1 |
| 1200 |
1405 |
1340 |
33 |
32 |
M30 |
1219,0 |
- |
- |
- |
28 |
60 |
- |
- |
1160 |
- |
90 |
20 |
1248 |
- |
1264 |
16 |
8,0 |
| 1400 |
1630 |
1560 |
36 |
36 |
M33 |
1422,0 |
- |
- |
- |
32 |
68 |
- |
- |
1346 |
- |
90 |
20 |
1452 |
- |
1480 |
16 |
8,0 |
| 1600 |
1830 |
1760 |
36 |
40 |
M33 |
1626,0 |
- |
- |
- |
34 |
76 |
- |
- |
1546 |
- |
90 |
20 |
1655 |
- |
1680 |
16 |
9,0 |
| 1800 |
2045 |
1970 |
39 |
44 |
M36 |
1829,0 |
- |
- |
- |
36 |
84 |
- |
- |
1746 |
- |
100 |
20 |
1855 |
- |
1878 |
16 |
10,0 |
| 2000 |
2265 |
2180 |
42 |
48 |
M39 |
2032,0 |
- |
- |
- |
38 |
92 |
- |
- |
1950 |
- |
110 |
25 |
2058 |
- |
2082 |
16 |
11,0 |
| 2200 |
2475 |
2390 |
42 |
52 |
M39 |
2035,0 |
- |
- |
- |
42 |
- |
- |
- |
- |
- |
115 |
25 |
2260 |
- |
- |
18 |
12,0 |
| 2400 |
2685 |
2600 |
42 |
56 |
M39 |
2438,0 |
- |
- |
- |
44 |
- |
- |
- |
- |
- |
125 |
25 |
2462 |
- |
- |
18 |
13,0 |
| 2600 |
2905 |
2710 |
48 |
60 |
M45 |
2620,0 |
- |
- |
- |
46 |
- |
- |
- |
- |
- |
130 |
25 |
2665 |
- |
- |
18 |
14,0 |
| 2800 |
3115 |
3020 |
48 |
64 |
M45 |
2820,0 |
- |
- |
- |
48 |
- |
- |
- |
- |
- |
135 |
30 |
2865 |
- |
- |
18 |
15,0 |
| 3000 |
3315 |
3220 |
48 |
68 |
M45 |
3020,0 |
- |
- |
- |
50 |
- |
- |
- |
- |
- |
140 |
30 |
3068 |
- |
- |
18 |
16,0 |
| 3200 |
3525 |
3430 |
48 |
72 |
M45 |
3220,0 |
- |
- |
- |
54 |
- |
- |
- |
- |
- |
150 |
30 |
3272 |
- |
- |
20 |
16,0 |
| 3400 |
3735 |
3640 |
48 |
76 |
M45 |
3420,0 |
- |
- |
- |
56 |
- |
- |
- |
- |
- |
160 |
35 |
3475 |
- |
- |
20 |
18,0 |
| 3600 |
3970 |
3860 |
56 |
80 |
M52 |
3620,0 |
- |
- |
- |
60 |
- |
- |
- |
- |
- |
165 |
35 |
3678 |
- |
- |
20 |
18,0 |
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* Above DN 600 dimension CI is to be specified by the purchaser.
** For flanges type 21 the outside hub diameter approximately corresponds to the outside pipe diameter. |
NOTE: The p/t ratings from EN 1092-1 apply only for flange types 05, 11, 12, İ3 and 21 having nominal sizes up to and including DN 600. The p/t rating of all other flanges shall be agreed between the manufacturer and the purchaser.
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