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HYUPSHIN FLANGES |
1. Standard: DIN 2631, Vorschweißflansche
2. Type:
Welding Neck Flange, WN Flange (Raised Face)
3. Pressure: PN6
4. Size: DN15 - DN1000, larger Sizes available on request
5.
Raw Material: C22.8, RSt37.2, S235JRG2, C21, A105
6. Process: Forged
7. Basic requirements for Material and Flange |
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Germany standard flange DIN 2631 welding neck flanges; nominal pressure 6 |
Vorschweißflansche DIN 2631 Nenndruck 6 |
Brides à souder à collerette DIN 2631: pression nominale 6 |
| Pipe |
Flange |
Neck |
Raised face |
Screws |
Weight |
| (7,85 Kg/dm3) |
| Rated |
d1 |
D |
b |
k |
h1 |
d3 |
s |
r |
h2 |
d4 |
f |
Holes |
Thread |
d2 |
Kg |
| Diameter |
ISO Series |
DIN Series |
| 15 |
- |
20 |
80 |
12 |
55 |
30 |
28 |
2 |
4 |
6 |
40 |
2 |
4 |
M 10 |
11 |
0,392 |
| 21,3 |
- |
30 |
| 20 |
- |
25 |
90 |
14 |
65 |
32 |
35 |
2,3 |
4 |
6 |
50 |
2 |
4 |
M 10 |
11 |
0,592 |
| 26,9 |
- |
38 |
| 25 |
- |
30 |
100 |
14 |
75 |
35 |
40 |
2,6 |
4 |
6 |
60 |
2 |
4 |
M 10 |
11 |
0,747 |
| 33,7 |
- |
42 |
| 32 |
- |
38 |
120 |
14 |
90 |
35 |
50 |
2,6 |
6 |
6 |
70 |
2 |
4 |
M 12 |
14 |
1,05 |
| 42,4 |
- |
55 |
| 40 |
- |
44,5 |
130 |
14 |
100 |
38 |
58 |
2,6 |
6 |
7 |
80 |
3 |
4 |
M 12 |
14 |
1,18 |
| 48,3 |
- |
62 |
| 50 |
- |
57 |
140 |
14 |
110 |
38 |
70 |
2,9 |
6 |
8 |
90 |
3 |
4 |
M 12 |
14 |
1,34 |
| 60,3 |
- |
74 |
| 65 |
76,1 |
- |
160 |
14 |
130 |
38 |
88 |
2,9 |
6 |
9 |
110 |
3 |
4 |
M 12 |
14 |
1,67 |
| 80 |
88,9 |
- |
190 |
16 |
150 |
42 |
102 |
3,2 |
8 |
10 |
128 |
3 |
4 |
M 16 |
18 |
2,71 |
| 100 |
- |
108 |
210 |
16 |
170 |
45 |
122 |
3,6 |
8 |
10 |
148 |
3 |
4 |
M 16 |
18 |
3,24 |
| 114,3 |
|
130 |
| 125 |
- |
133 |
240 |
18 |
200 |
48 |
148 |
4 |
8 |
10 |
178 |
3 |
8 |
M 16 |
18 |
4,49 |
| 139,7 |
- |
155 |
| 150 |
- |
159 |
265 |
18 |
225 |
48 |
172 |
4,5 |
10 |
12 |
202 |
3 |
8 |
M 16 |
18 |
5,15 |
| 168,3 |
- |
184 |
| 200 |
219,1 |
- |
320 |
20 |
280 |
55 |
236 |
5,9 |
10 |
15 |
258 |
3 |
8 |
M 16 |
18 |
7,78 |
| 250 |
- |
267 |
375 |
22 |
335 |
60 |
282 |
6,3 |
12 |
15 |
312 |
3 |
12 |
M 16 |
18 |
10,8 |
| 273 |
- |
290 |
| 300 |
323,9 |
- |
440 |
22 |
395 |
62 |
342 |
7,1 |
15 |
15 |
365 |
4 |
12 |
M 20 |
22 |
14 |
| 350 |
355,6 |
- |
490 |
22 |
445 |
62 |
385 |
7,1 |
12 |
15 |
415 |
4 |
12 |
M 20 |
22 |
18,5 |
| - |
368 |
16,7 |
| 400 |
406,4 |
- |
540 |
22 |
495 |
65 |
438 |
7,1 |
12 |
15 |
465 |
4 |
16 |
M 20 |
22 |
21,2 |
| - |
419 |
19 |
| 500 |
508 |
- |
645 |
24 |
600 |
68 |
538 |
7,1 |
12 |
15 |
570 |
4 |
20 |
M 20 |
22 |
28,6 |
| 600 |
610 |
- |
755 |
24 |
705 |
70 |
640 |
7,1 |
12 |
16 |
670 |
5 |
20 |
M 24 |
26 |
31,5 |
| 700 |
711 |
- |
860 |
24 |
810 |
70 |
740 |
7,1 |
12 |
16 |
775 |
5 |
24 |
M 24 |
26 |
37,4 |
| 800 |
813 |
- |
975 |
24 |
920 |
70 |
842 |
7,1 |
12 |
16 |
880 |
5 |
24 |
M 27 |
30 |
46,1 |
| 900 |
914 |
- |
1075 |
26 |
1020 |
70 |
942 |
7,1 |
12 |
16 |
980 |
5 |
24 |
M 27 |
30 |
55,6 |
| 1000 |
1016 |
- |
1175 |
26 |
1120 |
70 |
1045 |
7,1 |
16 |
16 |
1080 |
5 |
28 |
M 27 |
30 |
61,9 |
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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 |
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| DIN FLANGE - UNI FLANGE - EN 1092-1 FLANGE - PN6 FLANGE - PN10 FLANGE - PN16 FLANGE - PN25 FLANGE - PN40 FLANGE - ND6 FLANGE - ND10 FLANGE - ND16 FLANGE - ND25 FLANGE - ND40 FLANGE - PLATE FLANGE - BLIND FLANGE - LOOSE FLANGE - LAPPED FLANGE - THREADED FLANGE - SCREWED FLANGE - WELDING NECK FLANGE - SLIP ON FF FLANGE - SLIP ON BOSSED FLANGE - TYPE 01 FLANGE - TYPE 02 FLANGE - TYPE 05 FLANGE - TYPE 11 FLANGE - TYPE 13 FLANGE - NFE29203 FLANGE - NS FLANGE - ISO7005-1 FLANGE - COLD GALVANIZED FLANGE - ELECTRO GALVANIZED FLANGE - S235JRG2 FLANGE - C22.8 FLANGE - RST37.2 FLANGE - P245GH FLANGE - P250GH FLANGE - P265GH FLANGE - A105 FLANGE |
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