5kg/㎠ SLIP-ON WELDING STEEL PIPE FLANGES JIS B 2220 -1984(KS B 1503-1999)
SOP TYPE
NOMINAL SIZE 10-1000mm
SOH TYPE
NOMINAL SIZE 450-1000mm
Nom
inal
Bore
of
Flange
Out
side
Diam.
of
AppliI
Cable
Pipe
In
side
Diam.
of
Flan
ge
do
Out
side
Diam.
of
Flan
ge
D
Sectional Dimensions
of Flange
DIA.OF BOLT
Nom
inal
Bolt
Size
WEIGHT
(kg)
t
T
Diam.
of Hub
Rad
-
ius
r
Rai
sed
Face
F
Diam.of.
Raised
Face
g
Diam.
of
Bolt
Circle
C
Num
ber
of
Bolt
Holes
Hole
Diam.
h
a
b
SOP
BL
SOH
(10)
17.3
17.8
75
9
-
-
-
-
1
39
55
4
12
M10
0.27
0.3
-
15
21.7
22.2
80
9
-
-
-
-
1
44
60
4
12
M10
0.30
0.4
-
(20)
27.2
27.7
85
10
-
-
-
-
1
49
65
4
12
M10
0.37
0.5
-
25
34.0
34.5
95
10
-
-
-
-
1
59
75
4
12
M10
0.45
0.6
-
(32)
42.7
43.2
115
12
-
-
-
-
2
70
90
4
15
M12
0.78
0.9
-
40
48.6
49.1
120
12
-
-
-
-
2
75
95
4
15
M12
0.83
1.0
-
50
60.5
61.1
130
14
-
-
-
-
2
85
105
4
15
M12
1.07
1.4
-
65
76.3
77.1
155
14
-
-
-
-
2
110
130
4
15
M12
1.49
2.0
-
80
89.1
90.0
180
14
-
-
-
-
2
121
145
4
19
M16
1.99
2.7
-
(90)
101.6
102.6
190
14
-
-
-
-
2
131
155
4
19
M16
2.09
3.0
-
100
114.3
115.4
200
16
-
-
-
-
2
141
165
8
19
M16
2.39
3.7
-
125
139.8
141.2
235
16
-
-
-
-
2
176
200
8
19
M16
3.23
5.2
-
150
165.2
166.6
265
18
-
-
-
-
2
206
230
8
19
M16
4.41
7.5
-
(175)
190.7
192.1
300
18
-
-
-
-
2
232
260
8
23
M20
5.51
9.5
-
200
216.3
218.0
320
20
-
-
-
-
2
252
280
8
23
M20
6.33
12.2
-
(225)
241.8
243.7
345
20
-
-
-
-
2
277
305
12
23
M20
6.64
14.0
-
250
267.4
269.5
385
22
-
-
-
-
2
317
345
12
23
M20
9.45
19.3
-
300
318.5
321.0
430
22
-
-
-
-
3
360
390
12
23
M20
10.30
24.3
-
350
355.6
358.1
480
24
-
-
-
-
3
403
435
12
25
M22
14.00
33.2
-
400
406.4
409.0
540
24
-
-
-
-
3
463
495
16
25
M22
16.90
41.9
-
450
457.2
460.0
605
24
40
495
500
5
3
523
555
16
25
M22
21.6
53.0
24.80
500
508.0
511.0
655
24
40
546
552
5
3
573
605
20
25
M22
23.1
61.9
26.90
550
558.8
562.0
720
26
42
597
603
5
3
630
665
20
27
M24
30.3
81.2
34.10
600
609.6
613.0
770
26
44
648
654
5
3
680
715
20
27
M24
32.7
93.2
37.50
650
660.4
664.0
825
26
48
702
708
5
3
735
770
24
27
M24
35.9
106.9
42.80
700
711.2
715.0
875
26
48
751
758
5
3
785
820
24
27
M24
38.2
120.6
45.40
750
762.0
766.0
945
28
52
802
810
5
3
840
880
24
33
M30
48.7
150.5
57.40
800
812.8
817.0
995
28
52
854
862
5
3
890
930
24
33
M30
51.2
167.4
60.80
850
863.6
868.0
1045
28
54
904
912
5
3
940
980
24
33
M30
54.4
185.1
63.50
900
914.4
919.0
1095
30
56
956
964
5
3
990
1030
24
33
M30
61.1
218.1
75.30
1000
1016.0
1021.0
1195
32
60
1058
1066
5
3
1090
1130
28
33
M30
70.5
277.3
88.50
(1100)
1117.6
1123
1305
32
-
-
-
-
3
1200
1240
28
33
M30
81.7
331.9
-
1200
1219.2
1225
1420
34
-
-
-
-
3
1305
1350
32
33
M30
102.0
417.8
-
1350
1371.6
-
1575
34
-
-
-
-
3
1460
1505
32
33
M30
115.9
515.6
-
1500
1524.0
-
1730
36
-
-
-
-
3
1615
1660
36
33
M30
157.4
659.2
-
1. Flanges of parenthesized nomial diameter had better not be used.
2. The facing of flanges shall conform to KS B 1519 (JIS B2202) 1984.
3. Nominal diameter over 1000 is manufacturer's standard(*)
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