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Type of Flanges
Class & Size Range
Weld Neck Flanges
Slip On Flanges
Socket Weld Flanges
Lap Joint Flanges
Blind Flanges
Threaded Flanges
ASME B 16.47 A
ASME B16.47 B
WN Flange Bore
Figure 8 Blanks
Ring Joint Facing
AWWA Steel Ring
AWWA Steel hub
Approx Weight
Gaskets
Bolts & Nuts
PL Flanges (EN1092.1)
WN Flanges (EN1092.1)
SO Flanges (EN1092.1)
Th Flanges (EN1092.1)
BL Flanges (EN1092.1)
Backing Rings

Th Flanges (EN1092.1) 


Dimensions of Threaded Flanges PN 6 EN 1092-1
DN
Pipe OD, A
Outside Diamete, D
Diameter of Bolt Circle, K
Dia of Bolt Hole, L
No. of bolt
Diameter of Raised Face, d
Height of Raised Face, f1
Flange thickness, C
Length of Flange, H
Neck Diameter , N
Radius of Corners, r
10
17.2
75
50
11
4
35
2
12
20
25
4
15
21.3
80
55
11
4
40
2
12
20
30
4
20
26.9
90
65
11
4
50
2
14
24
40
4
25
33.7
100
75
11
4
60
2
14
24
50
4
32
42.4
120
90
14
4
70
2
14
26
60
6
40
48.3
130
100
14
4
80
3
14
26
70
6
50
60.3
140
110
14
4
90
3
14
28
80
6
65
76.1
160
130
14
4
110
3
14
32
100
6
80
88.9
190
150
18
4
128
3
16
34
110
8
100
114.3
210
170
18
4
148
3
16
40
130
8
125
139.7
240
200
18
8
178
3
18
44
160
8
150
168.3
265
225
18
8
202
3
18
44
185
10
200
219.1
320
280
18
8
258
3
20
44
240
10
250
273
375
335
18
12
312
3
22
44
295
12
300
323.9
440
395
22
12
365
4
22
44
355
12

Dimensions of Threaded Flanges PN 10 EN 1092-1
DN
Pipe OD, A
Outside Diamete, D
Diameter of Bolt Circle, K
Dia of Bolt Hole, L
No. of bolt
Diameter of Raised Face, d
Height of Raised Face, f1
Flange thickness, C
Length of Flange, H
Neck Diameter , N
Radius of Corners, r
10
17.2
90
60
14
4
40
2
16
22
30
4
15
21.3
95
65
14
4
45
2
16
22
35
4
20
26.9
105
75
14
4
58
2
18
26
45
4
25
33.7
115
85
14
4
68
2
18
28
52
4
32
42.4
140
100
18
4
78
2
18
30
60
6
40
48.3
150
110
18
4
88
3
18
32
70
6
50
60.3
165
125
18
4
102
3
18
28
84
6
65
76.1
185
145
18
8
122
3
18
32
104
6
80
88.9
200
160
18
8
138
3
20
34
118
6
100
114.3
220
180
18
8
158
3
20
40
140
8
125
139.7
250
210
18
8
188
3
22
44
168
8
150
168.3
285
240
22
8
212
3
22
44
195
10
200
219.1
340
295
22
8
268
3
24
44
246
10
250
273
395
350
22
12
320
3
26
46
298
12
300
323.9
445
400
22
12
370
4
26
46
350
12
350
355.6
505
460
22
16
430
4
26
53
400
12
400
406.4
565
515
26
16
482
4
26
57
456
12
450
457
615
565
26
20
532
4
28
63
502
12
500
508
670
620
26
20
585
4
28
67
559
12
600
610
780
725
30
20
685
5
30
75
658
12

Dimensions of Threaded Flanges PN 16 EN 1092-1
DN
Pipe OD, A
Outside Diamete, D
Diameter of Bolt Circle, K
Dia of Bolt Hole, L
No. of bolt
Diameter of Raised Face, d
Height of Raised Face, f1
Flange thickness, C
Length of Flange, H
Neck Diameter , N
Radius of Corners, r
10
17.2
90
60
14
4
40
2
16
22
30
4
15
21.3
95
65
14
4
45
2
16
22
35
4
20
26.9
105
75
14
4
58
2
18
26
45
4
25
33.7
115
85
14
4
68
2
18
28
52
4
32
42.4
140
100
18
4
78
2
18
30
60
6
40
48.3
150
110
18
4
88
3
18
32
70
6
50
60.3
165
125
18
4
102
3
18
28
84
6
65
76.1
185
145
18
8
122
3
18
32
104
6
80
88.9
200
160
18
8
138
3
20
34
118
6
100
114.3
220
180
18
8
158
3
20
40
140
8
125
139.7
250
210
18
8
188
3
22
44
168
8
150
168.3
285
240
22
8
212
3
22
44
195
10
200
219.1
340
295
22
12
268
3
24
44
246
10
250
273
405
355
26
12
320
3
26
46
398
12
300
323.9
460
410
26
12
378
4
28
46
350
12
350
355.6
520
470
26
16
438
4
30
67
400
12
400
406.4
580
525
30
16
490
4
32
63
456
12
450
457
640
585
30
20
550
4
34
68
502
12
500
508
715
650
33
20
610
4
36
73
559
12
600
610
840
770
36
20
725
5
40
83
658
12

Dimensions of Threaded Flanges PN 25 EN 1092-1
DN
Pipe OD, A
Outside Diamete, D
Diameter of Bolt Circle, K
Dia of Bolt Hole, L
No. of bolt
Diameter of Raised Face, d
Height of Raised Face, f1
Flange thickness, C
Length of Flange, H
Neck Diameter , N
Radius of Corners, r
10
17.2
90
60
14
4
40
2
16
22
30
4
15
21.3
95
65
14
4
45
2
16
22
35
4
20
26.9
105
75
14
4
58
2
18
26
45
4
25
33.7
115
85
14
4
68
2
18
28
52
4
32
42.4
140
100
18
4
78
2
18
30
60
6
40
48.3
150
110
18
4
88
3
18
32
70
6
50
60.3
165
125
18
4
102
3
20
34
84
6
65
76.1
185
145
18
8
122
3
22
38
104
6
80
88.9
200
160
18
8
138
3
24
40
118
8
100
114.3
235
190
22
8
162
3
24
44
145
8
125
139.7
270
220
26
8
188
3
26
48
170
8
150
168.3
300
250
26
8
218
3
28
52
200
10
200
219.1
360
310
26
12
278
3
30
52
256
10
250
273
425
370
30
12
335
3
32
60
310
12
300
323.9
485
430
30
16
395
4
34
67
364
12
350
355.6
555
490
33
16
450
4
38
72
418
12
400
406.4
620
550
36
16
505
4
40
78
472
12
450
457
670
600
36
20
555
4
46
84
520
12
500
508
730
660
36
20
615
4
48
90
580
12
600
610
845
770
39
20
720
5
48
100
684
12


Dimensions of Threaded Flanges PN 40 EN 1092-1

DN
Pipe OD, A
Outside Diamete, D
Diameter of Bolt Circle, K
Dia of Bolt Hole, L
No. of bolt
Diameter of Raised Face, d
Height of Raised Face, f1
Flange thickness, C
Length of Flange, H
Neck Diameter , N
Radius of Corners, r
10
17.2
90
60
14
4
40
2
16
22
30
4
15
21.3
95
65
14
4
45
2
16
22
35
4
20
26.9
105
75
14
4
58
2
18
26
45
4
25
33.7
115
85
14
4
68
2
18
28
52
4
32
42.4
140
100
18
4
78
2
18
30
60
6
40
48.3
150
110
18
4
88
3
18
32
70
6
50
60.3
165
125
18
4
102
3
20
34
84
6
65
76.1
185
145
18
8
122
3
22
38
104
6
80
88.9
200
160
18
8
138
3
24
40
118
8
100
114.3
235
190
22
8
162
3
24
44
145
8
125
139.7
270
220
26
8
188
3
26
48
170
8
150
168.3
300
250
26
8
218
3
28
52
200
10
200
219.1
375
320
30
12
285
3
34
52
260
10
250
273
450
385
33
12
345
3
38
60
312
12
300
323.9
515
450
33
16
410
4
42
67
380
12
350
355.6
580
510
36
16
465
4
46
72
424
12
400
406.4
660
585
39
16
535
4
50
78
478
12
450
457
685
610
39
20
560
4
57
84
522
12
500
608
755
670
42
20
615
4
57
90
576
12
600
610
890
795
48
20
735
5
72
100
686
12


Dimensions of Threaded Flanges PN 63 EN 1092-1
DN
Pipe OD, A
Outside Diamete, D
Diameter of Bolt Circle, K
Dia of Bolt Hole, L
No. of bolt
Diameter of Raised Face, d
Height of Raised Face, f1
Flange thickness, C
Length of Flange, H
Neck Diameter , N
Radius of Corners, r
10
17.2
100
70
14
4
40
2
20
28
40
4
15
21.3
105
75
14
4
45
2
20
28
43
4
20
26.9
130
90
18
4
58
2
20
30
52
4
25
33.7
140
100
18
4
68
2
24
32
60
4
32
42.4
155
110
22
4
78
2
24
32
68
6
40
48.3
170
125
22
4
88
3
26
34
80
6
50
60.3
180
135
22
4
102
3
26
36
90
6
65
76.1
205
160
22
8
122
3
26
40
112
6
80
88.9
215
170
22
8
138
3
28
44
125
8
100
114.3
250
200
26
8
162
3
30
52
152
8
125
139.7
295
240
30
8
188
3
34
56
185
8
160
168.3
345
280
33
8
218
3
36
60
215
10

Dimensions of Threaded Flanges PN 100 EN 1092-1
DN
Pipe OD, A
Outside Diamete, D
Diameter of Bolt Circle, K
Dia of Bolt Hole, L
No. of bolt
Diameter of Raised Face, d
Height of Raised Face, f1
Flange thickness, C
Length of Flange, H
Neck Diameter , N
Radius of Corners, r
10
17.2
100
70
14
4
40
2
20
28
40
4
15
21.3
105
75
14
4
45
2
20
28
43
4
20
26.9
130
90
18
4
58
2
20
30
52
4
25
33.7
140
100
18
4
68
2
24
32
60
4
32
42.4
155
110
22
4
78
2
24
32
68
6
40
48.3
170
125
22
4
88
3
26
34
80
6
50
60.3
195
145
26
4
102
3
28
36
95
6
65
76.1
220
170
26
8
122
3
30
40
118
6
80
88.9
230
180
26
8
138
3
32
44
130
8
100
114.3
265
210
30
8
162
3
36
52
158
8
125
139.7
315
250
33
8
188
3
40
56
188
8
150
168.3
355
290
33
12
218
3
44
60
225
10

Genuine knowledge comes from practice - Karl Marx
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