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 |
bore diameters B_2 , in mm |
bore diameters B_3 , 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 |
chamfer E , in mm |
collar thickness F_1 , in mm |
collar thickness F_2 , in mm |
collar thickness F_3 , in mm |
collar thickness F_4 , in mm |
centre portion G_max , in mm |
length H_1 , in mm |
length H_2 , in mm |
length H_3 , in mm |
length H_4 , in mm |
length H_5 , in mm |
length H_6 , 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 |
90 |
60 |
14 |
4 |
M12 |
17.2 |
18 |
21 |
31 |
14 |
16 |
16 |
16 |
3 |
12 |
5 |
2 |
2.5 |
- |
22 |
35 |
6 |
35 |
7 |
35 |
28 |
30 |
28 |
4 |
15 |
95 |
65 |
14 |
4 |
M12 |
21.3 |
22 |
25 |
35 |
14 |
16 |
16 |
16 |
3 |
12 |
5 |
2 |
2.5 |
- |
22 |
38 |
6 |
38 |
7 |
38 |
32 |
35 |
32 |
4 |
20 |
105 |
75 |
14 |
4 |
M12 |
26.9 |
27.5 |
31 |
42 |
16 |
18 |
18 |
18 |
4 |
14 |
6 |
2.5 |
3 |
- |
26 |
40 |
6 |
40 |
8 |
40 |
40 |
45 |
40 |
4 |
25 |
115 |
85 |
14 |
4 |
M12 |
33.7 |
34.5 |
38 |
49 |
16 |
18 |
18 |
18 |
4 |
14 |
7 |
2.5 |
3 |
- |
28 |
40 |
6 |
40 |
10 |
40 |
46 |
52 |
50 |
4 |
32 |
140 |
100 |
18 |
4 |
M16 |
42.4 |
43.5 |
47 |
59 |
18 |
18 |
18 |
18 |
5 |
14 |
8 |
3 |
3 |
- |
30 |
42 |
6 |
42 |
12 |
42 |
56 |
60 |
60 |
6 |
40 |
150 |
110 |
18 |
4 |
M16 |
48.3 |
49.5 |
53 |
67 |
18 |
18 |
18 |
18 |
5 |
14 |
8 |
3 |
3 |
- |
32 |
45 |
7 |
45 |
15 |
45 |
64 |
70 |
70 |
6 |
50 |
165 |
125 |
18 |
4 |
M16 |
60.3 |
61.5 |
65 |
77 |
20 |
18 |
18 |
18 |
5 |
16 |
8 |
3 |
4 |
- |
28 |
45 |
8 |
45 |
20 |
45 |
74 |
84 |
84 |
6 |
65 |
185 |
145 |
18 |
8 |
M16 |
76.1 |
77.5 |
81 |
96 |
20 |
18 |
18 |
18 |
6 |
16 |
8 |
3 |
4 |
55 |
32 |
45 |
10 |
45 |
20 |
45 |
92 |
104 |
104 |
6 |
80 |
200 |
160 |
18 |
8 |
M16 |
88.9 |
90.5 |
94 |
108 |
20 |
20 |
20 |
20 |
6 |
16 |
10 |
3 |
4 |
70 |
34 |
50 |
10 |
50 |
25 |
50 |
105 |
118 |
120 |
6 |
100 |
220 |
180 |
18 |
8 |
M16 |
114.3 |
116 |
120 |
134 |
22 |
20 |
20 |
20 |
6 |
18 |
10 |
4 |
4 |
90 |
40 |
52 |
12 |
52 |
25 |
52 |
131 |
140 |
140 |
8 |
125 |
250 |
210 |
18 |
8 |
M16 |
139.7 |
141.5 |
145 |
162 |
22 |
22 |
22 |
22 |
6 |
18 |
10 |
4 |
4 |
115 |
44 |
55 |
12 |
55 |
25 |
55 |
156 |
168 |
170 |
8 |
150 |
285 |
240 |
22 |
8 |
M20 |
168.3 |
170.5 |
174 |
188 |
24 |
22 |
22 |
22 |
6 |
20 |
10 |
4 |
4 |
140 |
44 |
55 |
12 |
55 |
25 |
55 |
184 |
195 |
190 |
10 |
200 |
340 |
295 |
22 |
8 |
M20 |
219.1 |
221.5 |
226 |
240 |
24 |
24 |
24 |
24 |
6 |
20 |
11 |
5 |
5 |
190 |
44 |
62 |
16 |
62 |
30 |
62 |
234 |
246 |
246 |
10 |
250 |
395 |
350 |
22 |
12 |
M20 |
273 |
276.5 |
281 |
294 |
26 |
26 |
26 |
26 |
8 |
22 |
12 |
8 |
- |
235 |
46 |
68 |
16 |
68 |
- |
68 |
292 |
298 |
298 |
12 |
300 |
445 |
400 |
22 |
12 |
M20 |
323.9 |
327.5 |
333 |
348 |
26 |
26 |
26 |
26 |
8 |
22 |
12 |
8 |
- |
285 |
46 |
68 |
16 |
68 |
- |
68 |
342 |
350 |
348 |
12 |
350 |
505 |
460 |
22 |
16 |
M20 |
355.6 |
359.5 |
365 |
400 |
30 |
26 |
26 |
26 |
8 |
22 |
13 |
8 |
- |
330 |
53 |
68 |
16 |
68 |
- |
68 |
385 |
400 |
408 |
12 |
400 |
565 |
515 |
26 |
16 |
M24 |
406.4 |
411 |
416 |
450 |
32 |
26 |
26 |
26 |
8 |
24 |
14 |
8 |
- |
380 |
57 |
72 |
16 |
72 |
- |
72 |
440 |
456 |
456 |
12 |
450 |
615 |
565 |
26 |
20 |
M24 |
457 |
462 |
467 |
498 |
36 |
28 |
28 |
28 |
8 |
24 |
15 |
- |
- |
425 |
63 |
72 |
16 |
72 |
- |
- |
488 |
502 |
502 |
12 |
500 |
670 |
620 |
26 |
20 |
M24 |
508 |
513.5 |
519 |
550 |
38 |
28 |
28 |
28 |
8 |
26 |
16 |
- |
- |
475 |
67 |
75 |
16 |
75 |
- |
- |
542 |
559 |
559 |
12 |
600 |
780 |
725 |
30 |
20 |
M27 |
610 |
616.5 |
622 |
650 |
42 |
30 |
34 |
34 |
8 |
26 |
18 |
- |
- |
575 |
75 |
82 |
18 |
80 |
- |
- |
642 |
658 |
658 |
12 |
700 |
895 |
840 |
30 |
24 |
M27 |
711 |
- |
721 |
- |
50 |
35 |
- |
38 |
8 |
- |
20 |
- |
- |
670 |
- |
85 |
18 |
80 |
- |
- |
746 |
- |
772 |
12 |
800 |
1015 |
950 |
33 |
24 |
M30 |
813 |
- |
824 |
- |
56 |
38 |
- |
48 |
8 |
- |
20 |
- |
- |
770 |
- |
96 |
18 |
90 |
- |
- |
850 |
- |
876 |
12 |
900 |
1115 |
1050 |
33 |
28 |
M30 |
914 |
- |
926 |
- |
62 |
38 |
- |
50 |
8 |
- |
22 |
- |
- |
860 |
- |
99 |
20 |
95 |
- |
- |
950 |
- |
976 |
12 |
1000 |
1230 |
1160 |
36 |
28 |
M33 |
1016 |
- |
1028 |
- |
70 |
44 |
- |
54 |
8 |
- |
24 |
- |
- |
960 |
- |
105 |
20 |
95 |
- |
- |
1052 |
- |
1080 |
16 |
1200 |
1455 |
1380 |
39 |
32 |
M36 |
1219 |
- |
1234 |
- |
83 |
55 |
- |
66 |
8 |
- |
26 |
- |
- |
1160 |
- |
132 |
25 |
115 |
- |
- |
1256 |
- |
1292 |
16 |
1400 |
1675 |
1590 |
42 |
36 |
M39 |
1422 |
- |
- |
- |
- |
65 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
143 |
25 |
- |
- |
- |
1460 |
- |
1496 |
16 |
1600 |
1915 |
1820 |
48 |
40 |
M45 |
1626 |
- |
- |
- |
- |
75 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
159 |
25 |
- |
- |
- |
1666 |
- |
1712 |
16 |
1800 |
2115 |
2020 |
48 |
44 |
M45 |
1829 |
- |
- |
- |
- |
85 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
175 |
30 |
- |
- |
- |
1868 |
- |
1910 |
16 |
2000 |
2325 |
2230 |
48 |
48 |
M45 |
2032 |
- |
- |
- |
- |
90 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
186 |
30 |
- |
- |
- |
2072 |
- |
2120 |
16 |
2200 |
2550 |
2440 |
56 |
52 |
M52 |
2235 |
- |
- |
- |
- |
100 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
202 |
35 |
- |
- |
- |
2275 |
- |
- |
18 |
2400 |
2760 |
2650 |
56 |
56 |
M52 |
2438 |
- |
- |
- |
- |
110 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
218 |
35 |
- |
- |
- |
2478 |
- |
- |
18 |
2600 |
2960 |
2850 |
56 |
60 |
M52 |
2620 |
- |
- |
- |
- |
110 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
224 |
40 |
- |
- |
- |
2680 |
- |
- |
18 |
2800 |
3180 |
3070 |
56 |
64 |
M52 |
2820 |
- |
- |
- |
- |
124 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
244 |
40 |
- |
- |
- |
2882 |
- |
- |
18 |
3000 |
3405 |
3290 |
62 |
68 |
M56 |
3020 |
- |
- |
- |
- |
132 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
257 |
45 |
- |
- |
- |
3085 |
- |
- |
18 |