2024年5月18日发(作者：康泰宁)
JIS / KS
FLANGES
5K Flanges
10K Flanges
16K Flanges
20K Flanges
30K Flanges
Facing
Tolerance for pipe Flanges
5K (KS B1503 / JIS B2220)
Unit : mm
Sectional Dimensions of flange
Outside
Nominal
Inside
Outside
Dia. of
Dia. of
Dia. of
Dia. of
Dia. of
Dia. of
Flange
Bolt
Raised
Appil-
Flange
Circle
Face
Flange
Cable
D
g
C
do
pipe
(10)
15
(20)
25
(32)
40
50
65
80
(90)
100
125
150
(175)
200
(225)
250
300
350
400
450
500
550
600
650
700
750
800
850
900
1000
*(1100)
*1200
*1350
*1500
75
80
85
95
115
120
130
155
180
190
200
235
265
300
320
345
385
430
480
540
605
655
720
770
825
875
945
995
1045
1095
1195
1305
1420
1575
1730
55
60
65
75
90
95
105
130
145
155
165
200
230
260
280
305
345
390
435
495
555
605
665
715
770
820
880
930
980
1030
1130
1240
1350
1505
1660
39
44
49
59
70
75
85
110
121
131
141
176
206
232
252
277
317
360
403
463
523
573
630
680
735
785
840
890
940
990
1090
1200
1305
1460
1615
17.8
22.2
27.7
34.5
43.2
49.1
61.1
77.1
90.0
102.6
115.4
141.2
166.6
192.1
218.0
243.7
269.5
321.0
358.1
409.0
460.0
511.0
562.0
613.0
664.0
715.0
766.0
817.0
868.0
919.0
1021.0
1123.0
1225.0
-
-
17.3
21.7
27.2
34.0
42.7
48.6
60.5
76.3
89.1
101.6
114.3
139.8
165.2
190.7
216.3
241.8
267.4
318.5
355.6
406.4
457.2
508.0
558.8
609.6
660.4
711.2
762.0
812.8
863.6
914.4
1016.0
1117.6
1219.2
1371.6
1524.0
Dia. of Hub
tT
a
9
9
10
10
12
12
14
14
14
14
16
16
18
18
20
20
22
22
24
24
24
24
26
26
26
26
28
28
28
30
32
32
34
34
36
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
40
40
42
44
48
48
52
52
54
56
60
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
495
546
597
648
702
751
802
854
904
956
1058
-
-
-
-
b
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
500
552
603
654
708
758
810
862
912
964
1066
-
-
-
-
Radi
-us
r
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5
5
5
5
5
5
5
5
5
5
5
-
-
-
-
Raised
Face
f
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Hole
Dia.
h
12
12
12
12
15
15
15
15
19
19
19
19
19
23
23
23
23
23
25
25
25
25
27
27
27
27
33
33
33
33
33
33
33
33
33
Num-
ber of
Bolt
Holes
4
4
4
4
4
4
4
4
4
4
8
8
8
8
8
12
12
12
12
16
16
20
20
20
24
24
24
24
24
24
28
28
32
32
36
Nominal
Bolt
Size
Welding
W1
M10
M10
M10
M10
M12
M12
M12
M12
M16
M16
M16
M16
M16
M20
M20
M20
M20
M20
M22
M22
M22
M22
M24
M24
M24
M24
M30
M30
M30
M30
M30
M30
M30
M30
M30
5.0
5.0
5.0
5.0
6.0
6.0
6.0
6.0
6.0
6.0
7.0
7.0
7.0
7.5
8.5
9.0
10.0
10.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
13.0
13.0
13.0
14.0
W2
2.5
3.0
3.0
3.0
3.0
3.0
3.0
4.0
4.0
4.0
4.0
4.0
5.0
5.0
6.0
6.0
6.0
6.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
8.0
8.0
8.0
9.0
NOTE:
1. Flanges of parenthesized nominal diameter ( ) , not to be used unless otherwise noted by purchaser.
2. The facing of flanges shall conform to KS B1519 (JIS B2202)
3. Nominal diameter over 1000 is manufacturers standard (*)
FLANGES - 81
2024年5月18日发(作者：康泰宁)
JIS / KS
FLANGES
5K Flanges
10K Flanges
16K Flanges
20K Flanges
30K Flanges
Facing
Tolerance for pipe Flanges
5K (KS B1503 / JIS B2220)
Unit : mm
Sectional Dimensions of flange
Outside
Nominal
Inside
Outside
Dia. of
Dia. of
Dia. of
Dia. of
Dia. of
Dia. of
Flange
Bolt
Raised
Appil-
Flange
Circle
Face
Flange
Cable
D
g
C
do
pipe
(10)
15
(20)
25
(32)
40
50
65
80
(90)
100
125
150
(175)
200
(225)
250
300
350
400
450
500
550
600
650
700
750
800
850
900
1000
*(1100)
*1200
*1350
*1500
75
80
85
95
115
120
130
155
180
190
200
235
265
300
320
345
385
430
480
540
605
655
720
770
825
875
945
995
1045
1095
1195
1305
1420
1575
1730
55
60
65
75
90
95
105
130
145
155
165
200
230
260
280
305
345
390
435
495
555
605
665
715
770
820
880
930
980
1030
1130
1240
1350
1505
1660
39
44
49
59
70
75
85
110
121
131
141
176
206
232
252
277
317
360
403
463
523
573
630
680
735
785
840
890
940
990
1090
1200
1305
1460
1615
17.8
22.2
27.7
34.5
43.2
49.1
61.1
77.1
90.0
102.6
115.4
141.2
166.6
192.1
218.0
243.7
269.5
321.0
358.1
409.0
460.0
511.0
562.0
613.0
664.0
715.0
766.0
817.0
868.0
919.0
1021.0
1123.0
1225.0
-
-
17.3
21.7
27.2
34.0
42.7
48.6
60.5
76.3
89.1
101.6
114.3
139.8
165.2
190.7
216.3
241.8
267.4
318.5
355.6
406.4
457.2
508.0
558.8
609.6
660.4
711.2
762.0
812.8
863.6
914.4
1016.0
1117.6
1219.2
1371.6
1524.0
Dia. of Hub
tT
a
9
9
10
10
12
12
14
14
14
14
16
16
18
18
20
20
22
22
24
24
24
24
26
26
26
26
28
28
28
30
32
32
34
34
36
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
40
40
42
44
48
48
52
52
54
56
60
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
495
546
597
648
702
751
802
854
904
956
1058
-
-
-
-
b
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
500
552
603
654
708
758
810
862
912
964
1066
-
-
-
-
Radi
-us
r
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5
5
5
5
5
5
5
5
5
5
5
-
-
-
-
Raised
Face
f
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Hole
Dia.
h
12
12
12
12
15
15
15
15
19
19
19
19
19
23
23
23
23
23
25
25
25
25
27
27
27
27
33
33
33
33
33
33
33
33
33
Num-
ber of
Bolt
Holes
4
4
4
4
4
4
4
4
4
4
8
8
8
8
8
12
12
12
12
16
16
20
20
20
24
24
24
24
24
24
28
28
32
32
36
Nominal
Bolt
Size
Welding
W1
M10
M10
M10
M10
M12
M12
M12
M12
M16
M16
M16
M16
M16
M20
M20
M20
M20
M20
M22
M22
M22
M22
M24
M24
M24
M24
M30
M30
M30
M30
M30
M30
M30
M30
M30
5.0
5.0
5.0
5.0
6.0
6.0
6.0
6.0
6.0
6.0
7.0
7.0
7.0
7.5
8.5
9.0
10.0
10.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
13.0
13.0
13.0
14.0
W2
2.5
3.0
3.0
3.0
3.0
3.0
3.0
4.0
4.0
4.0
4.0
4.0
5.0
5.0
6.0
6.0
6.0
6.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
8.0
8.0
8.0
9.0
NOTE:
1. Flanges of parenthesized nominal diameter ( ) , not to be used unless otherwise noted by purchaser.
2. The facing of flanges shall conform to KS B1519 (JIS B2202)
3. Nominal diameter over 1000 is manufacturers standard (*)
FLANGES - 81