Technical Support Flange specifications table

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JIS 10kg /cm2 FLANGES
※dimensions
inner diameter
※outer diameter
thickness
base diameter
base thickness
※center
※hole diameter
※number of holes
screw
(B)
A
D
T
G
F
C
H
N
Call inch
11/2
50
140
16
85
2
105
19
4
5/8
2
61.5
155
16
100
2
120
19
4
5/8
21/2
77.5
175
18
120
2
140
19
4
5/8
3
90
185
18
130
2
150
19
8
5/8
31/2
103
195
18
140
2
160
19
8
5/8
4
116
210
18
155
2
175
19
8
5/8
5
142
250
20
185
2
210
23
8
6/8
6
167
280
22
215
2
240
23
8
6/8
8
218
330
22
265
2
290
23
12
6/8
10
270
400
24
325
2
355
25
12
7/8
12
320
445
24
370
3
400
25
16
7/8
14
358
490
26
415
3
445
25
16
7/8
16
409
560
28
475
3
510
27
16
1
ANSI 125 FLANGES
※dimension
inner diameter
※outer diameter
thickness
※center
※hole diameter
※ number of holes
screw
(B)
A
D
T
C
H
N
Call inch
11/2
50
127
14.3
98.5
16
4
1/2
2
61.5
152
15.9
120.5
19
4
5/8
21/2
77.5
178
17.5
139.5
19
4
5/8
3
90
190
19.1
152.5
19
4
5/8
4
116
229
23.9
190.5
19
8
5/8
5
142
254
23.9
216.0
22
8
3/4
6
167
279
25.4
241.5
22
8
3/4
8
218
343
28.6
298.5
22
8
3/4
10
270
406
30.2
362.0
25
12
7/8
12
320
483
31.8
432.0
25
12
7/8
14
358
533
35.0
476.5
29
12
1
16
409
597
36.6
539.5
29
16
1
JIS 16kg /cm2 FLANGES
※dimension
inner diameter
※outer diameter
thickness
base diameter
base thickness
※center
※hole diameter
※ number of holes
screw
(B)
A
D
T
G
F
C
H
N
Call inch
11/2
50
140
16
85
2
105
19
4
5/8
2
61.5
155
16
100
2
120
19
8
5/8
21/2
77.5
175
18
120
2
140
19
8
5/8
3
90
200
20
135
2
160
22
8
3/4
31/2
103
210
20
145
2
170
22
8
3/4
4
116
225
22
160
2
185
25
8
3/4
5
142
270
22
195
2
225
25
8
7/8
6
167
305
24
230
2
260
25
12
7/8
8
218
350
26
275
2
305
25
12
7/8
10
270
430
28
345
2
380
29
12
1
12
320
480
30
395
3
430
29
16
1
14
358
540
34
440
3
480
32
16
11/8
16
409
605
38
495
3
540
35
16
11/8
ANSI 150 FLANGES
※dimension
inner diameter
※outer diameter
thickness
base diameter
base thickness
※center
※hole diameter
※ number of holes
screw
(B)
A
D
T
G
F
C
H
N
Call inch
11/2
50
127
17.5
73
1.6
98.5
16
4
1/2
2
61.5
152
19.1
92
1.6
120.5
19
4
5/8
21/2
77.5
178
22.3
105
1.6
139.5
19
4
5/8
3
90
190
23.9
127
1.6
152.5
19
4
5/8
4
116
229
23.9
157
1.6
190.5
19
8
3/4
5
142
254
23.9
186
1.6
216.0
22
8
3/4
6
167
279
25.4
216
1.6
241.5
22
8
3/4
8
218
343
28.6
270
1.6
298.5
22
8
7/8
10
270
406
30.2
324
1.6
362.0
25
12
7/8
12
320
483
31.8
381
1.6
432.0
25
12
7/8
14
358
533
35.0
413
1.6
476.5
29
12
1
16
409
597
36.6
470
1.6
539.5
29
16
1
JIS 20kg /cm2 FLANGES
※dimension
inner diameter
※outer diameter
thickness
base diameter
base thickness
※center
※hole diameter
※ number of holes
screw
(B)
A
D
T
G
F
C
H
N
Call inch
11/2
50
140
18
85
2
105
19
4
5/8
2
61.5
155
18
100
2
120
19
8
5/8
21/2
77.5
175
20
120
2
140
19
8
5/8
3
90
200
22
135
2
160
23
8
3/4
31/2
103
210
24
145
2
170
23
8
3/4
4
116
225
24
160
2
185
23
8
3/4
5
142
270
26
195
2
225
25
8
7/8
6
167
305
28
230
2
260
25
8
7/8
8
218
350
30
275
2
305
25
12
7/8
10
270
430
34
345
2
380
27
12
1
12
320
480
36
395
3
430
27
16
1
14
358
540
40
440
3
480
33
16
11/8
16
409
605
40
495
3
540
33
16
11/8
ANSI 300 FLANGES
※dimension
inner diameter
※outer diameter
thickness
base diameter
base thickness
※center
※hole diameter
※ number of holes
screw
(B)
A
D
T
G
F
C
H
N
Call inch
11/2
50
156
20.7
73
1.6
114.5
22
4
5/8
2
61.5
165
22.3
92
1.6
127.0
19
8
3/4
21/2
77.5
190
25.4
105
1.6
149.0
22
8
3/4
3
90
210
28.6
127
1.6
168.0
22
8
3/4
4
116
254
31.8
157
1.6
200
22
8
3/4
5
142
279
35.0
186
1.6
235
22
8
3/4
6
167
318
36.6
216
1.6
270
22
12
3/4
8
218
381
41.3
270
1.6
330
25
12
7/8
10
270
444
47.7
324
1.6
387.5
29
16
1
12
320
521
50.8
381
1.6
451
32
16
11/8
14
358
584
54.0
413
1.6
514.5
32
20
11/8
16
409
648
57.2
470
1.6
571.5
35
20
11/8