FRP Flange / DIN Standard Dimensions
Flange
Nominal
Size
Allowable
Working
Pressure
Flange
Diameter
Bolt Circle
Diameter
No.
of Bolts Hole Size
Pipe
stub
Diameter
Flange
Thickness
Pipe
Stub
Thickness
Hub
OD
Hub
Fillet
Radius
Pipe Inside
Dia.Fillet Radius
Hub
Length
Stub
Length
Article Number
DN
( mm )
Pmax
( bar )
D+/-2
( mm )
k+/-1
( mm )
n x d2
(no.x mm)
d6+/-1
( mm )
b2+/-2
( mm )
s4+/-1
( mm )
d3+/-1
( mm )
r2+0.5/-0
( mm )
r3+1/-0
( mm )
h1
( mm )
L1 - L3+/-5.0
( mm )
DN25
16
115
85
4 x14
25
14
4
50
3
3
30
250
TFS-25-250
DN40
16
150
110
4 x 18
40
16
5
68
3
3
40
300
TFS-40-250
DN50
16
165
125
4 x 18
50
18
5
82
3
4
40
300
TFS-50-250
DN65
16
185
145
4 x 18
65
20
5
95
3
4
50
300
TFS-65-250
DN80
16
200
160
8 x 18
80
22
6
111
3
4
50
300
TFS-80-250
DN100
16
220
180
8 x 18
100
25
6
133
4
5
55
300
TFS-100-250
DN125
16
250
210
8 x 18
125
27
6
160
4
5
65
300
TFS-125-250
DN150
16
285
240
8 x22
150
30
6
188
4
5
70
300
TFS-150-250
DN200
10
340
295
8 x 22
200
28
6
245
5
8
85
360
TFS-200-250
DN250
10
395
350
12 x 22
250
31
7
300
5
8
100
360
TFS-250-250
DN300
10
445
400
12 x 22
300
35
7
350
5
8
115
360
TFS-300-250
DN350
10
505
460
16 x 22
350
39
8
410
6
8
135
360
TFS-350-250
DN400
10
565
515
16 x 25
400
43
8
460
6
8
150
360
TFS-400-250
DN450
10
640
565
20 x 25
450
47
9
510
6
8
160
360
TFS-450-250
DN500
10
670
620
20 x 25
500
51
9
565
6
8
180
360
TFS-500-250
DN600
10
780
725
20 x 30
600
57
9
660
7
8
210
360
TFS-600-250

 

FRP Flange Collar / DIN Standard Dimensions

Flange
Nominal
Size
Allowable
Working
Pressure
Flange
Diameter
Hub
OD
Pipe
stub
Diameter
Flange
Thickness
Pipe
Stub
Thickness
Hub
Fillet
Radius
Pipe Inside Dia.Fillet Radius
Hub
Length
Stub
Length
Article Number
DN
( mm )
Pmax
( bar )
D4+/-2
( mm )
d3+/-1.0
( mm )
d6+/-1
( mm )
b+/-2
( mm )
s4+/-1
( mm )
r4+0.25/-0(mm)
r5+1/-0(mm)
h2(mm)
L1-L3+/-5.0(mm)
DN25
16
68
50
25
14
4
3
3
30
250
TSS-25-250
DN40
16
90
58
40
16
5
3
3
40
300
TSS-40-250
DN50
16
102
82
50
18
5
3
4
40
300
TSS-50-250
DN65
16
122
95
65
20
5
3
4
50
300
TSS-65-250
DN80
16
138
111
80
22
6
3
4
50
300
TSS-80-250
DN100
16
158
133
100
25
6
4
5
55
300
TSS-100-250
DN125
16
168
160
125
27
6
4
5
65
300
TSS-125-250
DN150
16
212
188
150
30
6
4
5
70
300
TSS-150-250
DN200
10
268
237
200
28
6
5
8
85
360
TSS-200-250
DN250
10
320
293
250
31
7
5
8
100
360
TSS-250-250
DN300
10
376
343
300
35
7
5
8
115
360
TSS-300-250
DN350
10
436
386
350
39
8
6
8
135
360
TSS-350-250
DN400
10
467
451
400
43
8
6
8
150
360
TSS-400-250
DN450
10
535
503
450
47
9
6
8
160
360
TSS-450-250
DN500
10
592
556
500
51
9
6
8
180
360
TSS-500-250
DN600
10
693
647
600
57
9
7
8
210
360
TSS-600-250

Information appearing in this literature concerning our products is based on facts and data believed to be accurate, however, it is the user's responsibility to determine the suitability for his own use of the products described herein. No guarantee, expressed or implied, is made by Interland Company, Ltd. (ICL) as to the effects of such use, not does ICL assume any liability arising out of the use of the products described herein.