DN |
outside diameter D , in mm |
diameter of bolt circle K , in mm |
diameter of bolt hole L , in mm |
number of bolts |
bolts size |
outside diameter of neck A , in mm |
bore diameters B_1 , in mm |
flange thickness C_1 , in mm |
flange thickness C_2 , in mm |
flange thickness C_3 , in mm |
flange thickness C_4 , in mm |
centre portion G_max , in mm |
length H_1 , in mm |
length H_2 , in mm |
length H_3 , in mm |
neck diameters N_1 , in mm |
neck diameters N_2 , in mm |
neck diameters N_3 , in mm |
corner radius R_1 in mm |
10 |
100 |
70 |
14 |
4 |
M12 |
17.2 |
18 |
20 |
20 |
20 |
20 |
- |
28 |
45 |
6 |
32 |
40 |
40 |
4 |
15 |
105 |
75 |
14 |
4 |
M12 |
21.3 |
22 |
20 |
20 |
20 |
20 |
- |
28 |
45 |
6 |
34 |
43 |
45 |
4 |
20 |
130 |
90 |
18 |
4 |
M16 |
26.9 |
27.5 |
22 |
22 |
22 |
22 |
- |
30 |
48 |
8 |
42 |
52 |
50 |
4 |
25 |
140 |
100 |
18 |
4 |
M16 |
33.7 |
34.5 |
24 |
24 |
24 |
24 |
- |
32 |
58 |
8 |
52 |
60 |
61 |
4 |
32 |
155 |
110 |
22 |
4 |
M20 |
42.4 |
43.5 |
24 |
24 |
26 |
24 |
- |
32 |
60 |
8 |
62 |
68 |
68 |
6 |
40 |
170 |
125 |
22 |
4 |
M20 |
48.3 |
49.5 |
26 |
26 |
28 |
26 |
- |
34 |
62 |
10 |
70 |
80 |
82 |
6 |
50 |
180 |
135 |
22 |
4 |
M20 |
60.3 |
61.5 |
26 |
26 |
26 |
26 |
- |
36 |
62 |
10 |
82 |
90 |
90 |
6 |
65 |
205 |
160 |
22 |
8 |
M20 |
76.1 |
77.5 |
26 |
26 |
26 |
26 |
45 |
40 |
68 |
12 |
98 |
112 |
105 |
6 |
80 |
215 |
170 |
22 |
8 |
M20 |
88.9 |
90.5 |
30 |
28 |
28 |
28 |
60 |
44 |
72 |
12 |
112 |
125 |
122 |
8 |
100 |
250 |
200 |
26 |
8 |
M24 |
114.3 |
116 |
32 |
30 |
30 |
30 |
80 |
52 |
78 |
12 |
138 |
152 |
146 |
8 |
125 |
295 |
240 |
30 |
8 |
M27 |
139.7 |
141.5 |
34 |
34 |
34 |
34 |
105 |
56 |
88 |
12 |
168 |
185 |
177 |
8 |
150 |
345 |
280 |
33 |
8 |
M30 |
168.3 |
170.5 |
36 |
36 |
36 |
36 |
130 |
60 |
95 |
12 |
202 |
215 |
204 |
10 |
200 |
415 |
345 |
36 |
12 |
M33 |
219.1 |
221.5 |
48 |
42 |
42 |
42 |
180 |
- |
110 |
16 |
256 |
- |
264 |
10 |
250 |
470 |
400 |
36 |
12 |
M33 |
273 |
276.5 |
55 |
46 |
46 |
46 |
220 |
- |
125 |
18 |
316 |
- |
320 |
12 |
300 |
530 |
460 |
36 |
16 |
M33 |
323.9 |
327.5 |
65 |
52 |
52 |
52 |
270 |
- |
140 |
18 |
372 |
- |
378 |
12 |
350 |
600 |
525 |
39 |
16 |
M36 |
355.6 |
359.5 |
72 |
56 |
56 |
56 |
310 |
- |
150 |
20 |
420 |
- |
434 |
12 |
400 |
670 |
585 |
42 |
16 |
M39 |
406.4 |
411 |
80 |
60 |
60 |
60 |
360 |
- |
160 |
20 |
475 |
- |
490 |
12 |
500 |
800 |
705 |
48 |
20 |
M45 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
600 |
930 |
820 |
56 |
20 |
M52 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
700 |
1045 |
935 |
56 |
24 |
M52 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
800 |
1165 |
1050 |
62 |
24 |
M56 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
900 |
1285 |
1170 |
62 |
28 |
M56 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1000 |
1415 |
1290 |
70 |
28 |
M64 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1200 |
1665 |
1530 |
78 |
32 |
M72 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |