카테고리 KS,JIS
제목 40K FLANGE (KS B 1503, JIS B 2220)
40K FLANGE_ KS B 1503,JIS B 2220

Nominal
Outside
Inside
Outside
Sectional Dimension of Flange
Bolt Hole
Reference
Approx
Dia. of
Dia. of Steel
Dia. of Flange
Dia. of Flange
t
T
Dia. of Hub
Radius
f
g
d
Bolt Circle Dia.
Number
Hole
Nominal
S1
m
S2
n
Weight
Flange
pipe
do
D
r
C
of
Dia.
Bolt
a
b
Bolt Holes
h
Size
(Kg)
10
17.3
17.8
110
18
26
34
38
5
1
52
-
75
4
19
M16
28
6
28
5
1.11
15
21.7
22.2
115
20
30
39
43
5
1
55
-
80
4
19
M16
32.5
6
32.5
5
1.39
20
27.2
27.7
120
20
30
45
48
5
1
60
-
85
4
19
M16
38
6
38
5
1.51
25
34
34.5
130
22
32
55
59
5
1
70
-
95
4
19
M16
47.8
6
47.8
5
1.97
32
42.7
43.2
140
24
35
64
68
6
2
80
-
105
4
19
M16
56.5
6
56.5
5
2.5
40
48.6
49.1
160
24
35
70
74
6
2
90
-
120
4
23
M20
62.5
6
62.5
5
3.26
50
60.5
61.1
165
26
38
86
90
6
2
105
-
130
8
19
M16
74.5
6
74.5
5.5
3.47
65
76.3
77.1
200
30
44
106
110
8
2
130
62.3
160
8
23
M20
91.5
7
91.5
7
5.97
80
89.1
90.3
210
32
46
118
124
8
2
140
73.9
170
8
23
M20
105.5
7.5
105.5
7
6.76
100
114.3
115.4
250
36
52
145
151
8
2
165
97.1
205
8
25
M22
133
8.5
133
7
10.78
125
139.8
141.4
300
40
58
182
188
8
2
200
120.8
250
8
27
M24
160.5
9.5
160.5
7
16.97
150
165.2
167
355
44
64
200
208
8
2
240
143.2
295
12
33
M30
188
11
188
7
22.6
200
216.3
218.2
405
50
72
255
263
8
2
290
190.9
345
12
33
M30
243
13
243
7
34.9
250
267.4
269.5
475
56
80
310
318
10
2
355
237.2
410
12
39
M30
298
15
298
7
41.1