1. Standard: DIN 2543, Glatte Flansche
2. Type:
Plate Flange, Slip on Flange (Flat Face without Neck)
3. Pressure: PN16
4. Size: DN15 - DN500, larger Sizes available on request
5.
Raw Material: C22.8, RSt37.2, S235JRG2, C21, A105
6. Process: Forged or Stamped 7.Basic requirements for Material and Flange
Germany standard flange DIN 2543 for soldering or welding Nominal Pressure 16
Flansche, glatt zum löten oder schweißen DIN 2543 Nenndruck 16
Brides plates a souder DIN 2543 pression nominale 16
Bore
Common Dimension
Raised Face
Drilling
Approx.
Weight (Kg)
Nominal Bore
d1
D
t
K
d4
f
Number of Bolts
x
d2
DIN 2543
10
15
20
14
17.2*)
20
21.3*)
25
26.9*)
90
95
105
14
16
60
65
75
40
45
58
2
2
2
4
4
4
M12
M12
M12
(1/2")
(1/2")
(1/2")
14
14
14
0.63
0.72
1.01
25
32
40
30
33.7*)
38
42.4*)
44.5
48.3*)
115
140
150
16
16
16
85
100
110
68
78
88
2
2
3
4
4
4
M12
M16
M16
(1/2")
(5/8")
(5/8")
14
18
18
1.23
1.80
2.09
50
65
80
57
60.3*)
76.1*)
88.9*)
165
185
200
18
18
20
125
145
160
102
122
138
3
3
3
4
4
8
M16
M16
M16
(5/8")
(5/8")
(5/8")
18
18
18
2.88
3.66
4.77
100
125
150
108
114.3*)
133
139.7*)
159
168.3
220
250
285
20
22
22
180
210
240
158
188
212
3
3
3
8
8
8
M16
M16
M20
(5/8")
(5/8")
(3/4")
18
18
23
5.65
8.42
10.4
200
250
300
216
219.1*)
267
273*)
318
323.9*)
340
405
460
24
26
28
295
355
410
268
320
378
3
3
4
12
12
12
M20
M24
M24
(3/4")
(7/8")
(7/8")
23
27
27
16.1
24.9
35.1
350
400
500
355.6*)
368
406.4*)
419
508*)
521
520
580
715
30
32
36
470
525
650
438
490
610
4
4
4
16
16
20
M24
M27
M30
(7/8")
(1")
(1-1/8")
27
30
33
47.8
63.5
102.0
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
