Flanges
EN Norm Flanges
Welding Neck Flanges
Welding Neck Flanges EN 1092-1 TYPE 11 PN25
| Rated Diameter |
Flange |
Neck |
Raised face |
Screws |
Weight of a flange (7,85 Kg/dm3) |
| d1 |
k |
D |
b |
h1 |
d3 |
s |
r |
h2 |
d4 |
f |
d2 |
Thread |
Bolt holes |
Kg |
| 200 |
219,1 |
310 |
360 |
30 |
80 |
244 |
6,3 |
10 |
16 |
278 |
3 |
26 |
M24 |
12 |
17,100 |
| 250 |
273 |
370 |
425 |
32 |
88 |
298 |
7,1 |
12 |
18 |
335 |
3 |
30 |
M27 |
12 |
24,300 |
| 300 |
323,9 |
430 |
485 |
34 |
92 |
352 |
8,0 |
12 |
18 |
395 |
4 |
30 |
M27 |
16 |
31,800 |
| 350 |
355,6 |
490 |
555 |
38 |
100 |
398 |
8,0 |
12 |
20 |
450 |
4 |
33 |
M30 |
16 |
48,800 |
| 400 |
406,4 |
550 |
620 |
40 |
110 |
452 |
8,8 |
12 |
20 |
505 |
4 |
36 |
M33 |
16 |
63,300 |
| 450 |
457 |
600 |
670 |
46 |
110 |
500 |
8,8 |
12 |
20 |
550 |
4 |
36 |
M33 |
20 |
76,000 |
| 500 |
508 |
660 |
730 |
48 |
125 |
558 |
10,0 |
12 |
20 |
615 |
4 |
36 |
M33 |
20 |
97,000 |
| 600 |
610 |
770 |
845 |
48 |
125 |
660 |
11,0 |
12 |
20 |
720 |
5 |
39 |
M36 |
20 |
121,000 |
| 700 |
711 |
875 |
960 |
50 |
129 |
760 |
14,2 |
12 |
20 |
820 |
5 |
42 |
M39 |
24 |
155,000 |
| 800 |
813 |
990 |
1085 |
53 |
138 |
864 |
16,0 |
12 |
22 |
930 |
5 |
48 |
M45 |
24 |
205,000 |
| 900 |
914 |
1090 |
1185 |
57 |
148 |
968 |
17,5 |
12 |
24 |
1030 |
5 |
48 |
M45 |
28 |
249,000 |
| 1000 |
1016 |
1210 |
1320 |
63 |
160 |
1070 |
20,0 |
16 |
24 |
1140 |
5 |
56 |
M52 |
28 |
338,000 |
|
