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technical product sheet
short name: F1*welding flange DIN 28031
for unpressurized vessels
Art.-Nr.kgAnzd2sbd5kDDNTyp
F1-F00-000
F1-B00-000
F1-900-000
F1-700-000
F1-500-000
F1-D00-000
F1-C00-000
F1-B00-000
F1-A00-000
F1-900-000
F1-800-000
F1-700-000
F1-600-000
F1-500-000
F1-350-000
F1-300-000
F1-K00-A00
F1-C00-A00
F1-B00-A00
F1-A00-A00
F1-800-A00
F1-600-A00
F1-500-A00
F1-400-A00
F1-300-A00
57,200
26,000
0,000
17,000
0,000
50,400
43,400
26,000
23,800
21,600
19,600
17,000
14,800
11,500
8,700
7,900
0,000
43,400
26,000
23,800
19,300
14,800
11,500
11,000
7,790
56
44
36
28
20
48
48
44
40
36
32
28
24
20
16
12
64
48
44
40
32
24
20
16
12
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
23
18
18
18
18
18
18
18
18
5
5
4
4
4
5
5
5
4
4
4
4
4
4
4
4
6
4
6
5
5
5
5
5
5
25
20
20
20
20
25
25
20
20
20
20
20
20
20
20
20
30
25
20
20
20
20
20
20
20
1603
1102
902
702
510
1403
1202
1102
1002
902
802
702
602
510
357
326
2003
1202
1102
1002
802
602
510
408
326
1670
1160
960
760
560
1470
1270
1160
1060
960
860
760
660
560
420
375
2070
1270
1160
1060
860
660
560
470
375
1720
1200
1000
800
600
1520
1320
1200
1100
1000
900
800
700
600
460
415
2120
1320
1200
1100
900
700
600
510
415
1600
1100
900
700
500
1400
1200
1100
1000
900
800
700
600
500
350
300
2000
1200
1100
1000
800
600
500
400
300
B
B
B
B
B
Form B
Form B
Form B
Form B
Form B
Form B
Form B
Form B
Form B
Form B
Form B
Form A
Form A
Form A
Form A
Form A
Form A
Form A
Form A
Form A
Flanges › other › flat flanges › DIN 28031
available material: ask
1/2created 17.08.2018 01:00
1) In general, two test or ventilation holes are drilled, each with a diameter of 5 mm.
1540
1440
1240
1130
930
830
730
630
530
440
390
345
d9 ≈
1500
1400
1200
1000
900
800
700
600
500
400
350
300
DN
Figure 2. Welding flange for equipment made of stainless steels
Design B: For container jackets and sealing face made of stainless steel
Design A: For container jackets made of non-alloy steel
for depressurized container and equipment
Welding flange
created 17.08.2018 01:00 2/2
