flange dimensions and drilling to DIN 2501 DN = A = D2 = D1 = n = d =
diameterr nominal (size) diamete (size) flange ∅ fl diameter of raised face ∅ diameter of bolt circle ∅ numbe num berr of of bol bolts ts diamet diam eter er of bo bolt lt ho hole les s ∅
= not standardized copyright 2003 maryland metrics
PN 6
PN 10
P N 16
PN 25
PN 40
PN63
PN 100
P N 1 60
P N 2 50
PN 3 2 0
A D1 D2 nxd
D I N 2 631 75 50 35 4 x 11
D I N 2 63 2 90 60 40 4 x 14
D I N 26 33 90 60 40 4 x 14
D I N 26 34 90 60 40 4 x 14
D I N 26 35 90 60 40 4 x 14
D I N 2 63 6 10 0 70 40 4 x 14
D I N 2 63 7 100 70 40 4 x 14
D I N 26 38 100 70 40 4 x 14
D I N 26 28 1 25 85 40 4 x 18
D I N 2 62 9 125 85 40 4 x 18
A D1 D2 nxd
80 55 40 4 x 11
95 65 45 4 x 14
95 65 45 4 x 14
95 65 45 4 x 14
95 65 45 4 x 14
10 5 75 45 4 x 14
105 75 45 4 x 14
105 75 45 4 x 14
13 0 90 45 4 x 18
130 90 45 4 x 18
A D1 D2 nxd
90 65 50 4 x 11
105 75 58 4 x 14
10 5 75 58 4 x 14
10 5 75 58 4 x 14
105 75 58 4 x 14
A D1 D2 nxd
10 0 75 60 4 x 11
115 85 68 4 x 14
11 5 85 68 4 x 14
1 15 85 68 4 x 14
115 85 68 4 x 14
1 40 100 68 4 x 18
140 10 0 68 4 x 18
140 1 00 68 4 x 18
1 50 10 5 68 4 x 22
160 115 68 4 x 22
DN 10
15
20
25
A 32
40
50
65
80
10 0
12 5
15 0
( 175)
20 0
25 0
12 0 1
140
14 0
1 40
140
D D2 nxd
9 70 0 4 x 14
10 70 8 4 x 18
10 70 8 4 x 18
10 70 8 4 x 18
10 70 8 4 x 18
A D1 D2 nxd
13 0 10 0 80 4 x 14
150 110 88 4 x 18
15 0 11 0 88 4 x 18
1 50 1 10 88 4 x 18
150 110 88 4 x 18
1 70 1 25 88 4 x 22
170 125 88 4 x 22
170 125 88 4 x 22
1 85 1 35 88 4 x 26
195 145 88 4 x 26
A D1 D2 nxd
14 0 11 0 90 4 x 14
165 125 1 02 4 x 18
16 5 12 5 102 4 x 18
1 65 1 25 10 2 4 x 18
165 125 102 4 x 18
1 80 1 35 10 2 4 x 22
195 145 102 4 x 26
195 145 102 4 x 26
2 00 1 50 10 2 8 x 26
210 160 102 8 x 26
A D1 D2 nxd
16 0 13 0 11 0 4 x 14
185 145 122 4 x 18
18 5 14 5 12 2 4 x 18
1 85 1 45 1 22 8 x 18
185 145 122 8 x 18
2 05 1 60 1 22 8 x 22
220 170 122 8 x 26
220 170 122 8 x 26
2 30 1 80 1 22 8 x 26
255 200 122 8 x 30
A D1 D2 nxd
19 0 15 0 12 8 4 x 18
200 160 138 8 x 18
20 0 16 0 13 8 8 x 18
2 00 1 60 1 38 8 x 18
200 160 138 8 x 18
2 15 1 70 1 38 8 x 22
230 180 138 8 x 26
230 180 138 8 x 26
2 55 2 00 1 38 8 x 30
275 220 138 8 x 30
A D1 D2 nxd
21 0 17 0 14 8 4 x 18
220 180 158 8 x 18
22 0 18 0 15 8 8 x 18
2 35 1 90 1 62 8 x 22
235 190 162 8 x 22
2 50 2 00 1 62 8 x 26
265 210 162 8 x 30
265 210 162 8 x 30
3 00 2 35 1 62 8 x 33
335 265 162 8 x 36
A D1 D2 nxd
240 200 178 8 x 18
25 0 2 10 1 88 8 x 18
250 210 188 8 x 18
270 220 188 8 x 26
2 70 2 20 1 88 8 x 26
295 240 188 8 x 30
31 5 25 0 18 8 8 x 33
315 250 188 8 x 33
34 0 27 5 18 8 12 x 33
38 0 31 0 18 8 12 x 3 6
A D1 D2 nxd
265 225 202 8 x 18
2 85 2 40 2 12 8 x 22
285 240 212 8 x 22
300 250 218 8 x 26
3 00 2 50 2 18 8 x 26
345 280 218 8 x 33
35 5 29 0 21 8 1 2 x 33
355 290 218 1 2 x 33
39 0 32 0 21 8 1 2 x 36
42 5 35 0 21 8 12 x 3 9
31 5 27 0 24 2 8 x 22
315 27 0 24 2 8 x 22
330 280 248 12 x 26
350 29 5 26 0 12 x 30
375 310 260 12 x 33
385 320 260 12 x 33
39 0 32 0 26 0 1 2 x 36
430 355 260 12 x 39
48 5 40 0 26 0 12 x 42
340 2 95
360 310
37 5 32 0
415 345
430 360
430 360
485 400
5 25 4 40
A D1 D2 nxd A D1
32 0 28 0
340 295
nD x 2d
825 x818
826 x822
1226x822
1227x826
1228x530
1228x536
1228x536
1228 x536
1228x542
1628x542
A D1 D2 nxd
3 75 3 35 3 12 12 x 18
395 350 320 12 x 22
4 05 3 55 3 20 12 x 26
425 370 335 1 2 x 30
45 0 38 5 34 5 12 x 33
470 400 345 12 x 36
505 430 345 12 x 39
51 5 430 345 1 2 x 42
585 490 345 16 x 48
64 0 5 40 3 45 16 x 52
dimensions in mm
c o n t in u e d o n th e n e x t p a g e
JINAN HYUPSHIN FLANGES CO., LTD - www.hsflanges. www.hsflanges.com com
flange dimensions and drilling to DIN 2501 DN = A = D2 = D1 = n = d =
diameter nominal diameter nominal (size) flange ∅ diameter of raised face ∅ diameter of bolt circle ∅ num nu mbe berr of bo bolt lts s diame dia mete terr of of bol boltt hole holes s ∅
= not standardized copyright 2003 maryland metrics
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