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Butt-Weld Pipe Fittings
Socket Weld, Threaded and Forged Fittings
Tube Fittings
Flanges
Valves
Stainless Steel
Dairy Fittings
Tri-Clover Fittings
Stainless Steel Pipes and Tubes
Railing fittings
Dimension of Flanges

All dimensions are in mm

DIN STANDARD ND 10

Nom-Pipe
Size mm.

15
20
25
32
40
50
65
80
100
125
150
200
250
300
350
400
450
500
 600
Out Side Dia of Flanges
95
105
115
140
150
165
185
200
220
250
285
340
395
445
505
565
615
670
 780

Flange
Thickness

14
16
16
18
18
20
20
22
22
24
24
26
28
28
30
32
32
34
 36
Dia of Raised
Face &
Thickness
45X2
58X2
68X2
78X2
88X3
102X3
122X3
138X3
158X3
188X3
212X3
268X3
320X3
370X4
430X4
482X4
532X4
585X4
 685X5
NO & Size
of Holes
4-14
4-14
4-14
4-18
4-18
4-18
4-18
4-18
8-18
8-18
8-23
8-23
12-23
12-23
16-23
16-27
20-27
20-27
 20-30
Bolt Circle
Dia
65
75
85
100
110
125
145
160
180
210
240
295
350
400
460
515
565
620
 725
Bore
23
28.5
36
43
50
62
78
91
116
143
170
221
276
326
357
410
457
510
611

DIN STANDARD ND 16

Nom-Pipe
Size mm.

15
20
25
32
40
50
65
80
100
125
150
200
250
300
350
400
450
500
600
Out Side Dia of Flanges
95
105
115
140
150
165
185
200
220
250
285
340
405
460
520
580
640
715
840

Flange
Thickness

14
16
16
18
18
20
20
22
24
26
26
30
32
32
36
38
40
42
48
Dia of Raised
Face &
Thickness
45X2
58X2
68X2
78X2
88X3
102X3
122X3
138X3
158X3
188X3
212X3
268X3
318X3
378X4
438X4
490X4
550X4
610X4
 725X5
NO & Size
of Holes
4-14
4-14
4-14
4-18
4-18
4-18
4-18
8-18
8-18
8-18
8-23
12-33
12-27
12-27
16-27
16-30
20-30
20-33
 20-36
Bolt Circle
Dia
65
75
85
100
110
125
145
160
180
210
240
295
355
410
470
525
585
650
770
Bore
23
28
36
43
50
62
78
91
116
143
170
221
276
326
357
410
457
510
611

DIN STANDARD ND 40

Nom-Pipe
Size mm.

15
20
25
32
40
50
65
80
100
125
150
200
250
300
350
400
500
600
Out Side Dia of Flanges
95
105
115
140
150
165
185
200
235
270
300
375
450
515
580
660
755
890

Flange
Thickness

16
18
18
18
18
20
22
24
24
26
28
34
38
40
46
50
52
60
Dia of Raised
Face &
Thickness
45X2
58X2
68X2
78X2
88X3
102X3
122X3
138X3
162X3
188X3
218X3
285X3
345X3
410X4
460X4
520X4
640X4
750X5
NO & Size
of Holes
4-14
4-14
4-14
4-18
4-18
4-18
8-18
8-18
8-23
8-27
8-27
12-30
12-33
16-33
16-36
16-39
20-42
20-48
Bolt Circle
Dia
65
75
85
100
110
125
145
160
190
220
250
320
385
450
510
585
670
795
Bore
23
28
36
43
50
62
78
91
116
143
170
221
276
326
357
410
510
611