Page 29 - FlexitallicCatalog2010

SEO Version

30
USEFUL TECHNICAL DATA
BOLTING DATA FOR ASME B16.5 & BS 1560 FLANGES
NOMINAL
PIPE
SIZE
CLASS 150
CLASS 300
CLASS 400
CLASS 600
FLANGE NO.
BOLT
B.C.
FLANGE NO.
BOLT
B.C.
FLANGE NO.
BOLT
B.C.
FLANGE NO.
BOLT
B.C.
DIA.
OF
DiA.
DIA.
DIA.
OF
DIA.
DIA.
DIA.
OF
DIA.
DIA.
DIA.
OF
DIA.
DIA.
BOLTS
BOLTS
BOLTS
BOLTS
1
/
4
3
3
/
8
4
1
/
2
2
1
/
4
3
3
/
8
4
1
/
2
2
1
/
4
3
3
/
8
4
1
/
2
2
1
/
4
3
3
/
8
4
1
/
2
2
1
/
4
1
/
2
3
1
/
2
4
1
/
2
2
3
/
8
3
3
/
4
4
1
/
2
2
5
/
8
3
3
/
4
4
1
/
2
2
5
/
8
3
3
/
4
4
1
/
2
2
5
/
8
3
/
4
3
7
/
8
4
1
/
2
2
3
/
4
4
5
/
8
4
5
/
8
3
1
/
4
4
5
/
8
4
5
/
8
3
1
/
4
4
5
/
8
4
5
/
8
3
1
/
4
1
4
1
/
4
4
1
/
2
3
1
/
8
4
7
/
8
4
5
/
8
3
1
/
2
4
7
/
8
4
5
/
8
3
1
/
2
4
7
/
8
4
5
/
8
3
1
/
2
1
1
/
4
4
5
/
8
4
1
/
2
3
1
/
2
5
1
/
4
4
5
/
8
3
7
/
8
5
1
/
4
4
5
/
8
3
7
/
8
5
1
/
4
4
5
/
8
3
7
/
8
1
1
/
2
5
4
1
/
2
3
7
/
8
6
1
/
8
4
3
/
4
4
1
/
2
6
1
/
8
4
3
/
4
4
1
/
2
6
1
/
8
4
3
/
4
4
1
/
2
2
6
4
5
/
8
4
3
/
4
6
1
/
2
8
5
/
8
5 6
1
/
2
8
5
/
8
5 6
1
/
2
8
5
/
8
5
2
1
/
2
7
4
5
/
8
5
1
/
2
7
1
/
2
8
3
/
4
5
7
/
8
7
1
/
2
8
3
/
4
5
7
/
8
7
1
/
2
8
3
/
4
5
7
/
8
3
7
1
/
2
4
5
/
8
6 8
1
/
4
8
3
/
4
6
5
/
8
8
1
/
4
8
3
/
4
6
5
/
8
8
1
/
4
8
3
/
4
6
5
/
8
3
1
/
2
8
1
/
2
8
5
/
8
7 9 8
3
/
4
7
1
/
4
9
8
7
/
8
7
1
/
4
9
8
7
/
8
7
1
/
4
4
9
8
5
/
8
7
1
/
2
10 8
3
/
4
7
7
/
8
10 8
7
/
8
7
7
/
8
10
3
/
4
8
7
/
8
8
1
/
2
5
10 8
3
/
4
8
1
/
2
11 8
3
/
4
9
1
/
4
11 8
7
/
8
9
1
/
4
13 8 1 10
1
/
2
6
11 8
3
/
4
9
1
/
2
12
1
/
2
12
3
/
4
10
5
/
8
12
1
/
2
12
7
/
8
10
5
/
8
14 12 1 11
1
/
2
8
13
1
/
2
8
3
/
4
11
3
/
4
15 12
7
/
8
13 15 12 1 13 16
1
/
2
12 1
1
/
8
13
3
/
4
10
16 12
7
/
8
14
1
/
4
17
1
/
2
16 1 15
1
/
4
17
1
/
2
16 1
1
/
8
15
1
/
4
20 16 1
1
/
4
17
12
19 12
7
/
8
17 20
1
/
2
16 1
1
/
8
17
3
/
4
20
1
/
2
16 1
1
/
4
17
3
/
4
22 20 1
1
/
4
19
1
/
4
14
21 12 1 18
3
/
4
23 20 1
1
/
8
20
1
/
4
23 20 1
1
/
4
20
1
/
4
23
3
/
4
20 1
3
/
8
20
3
/
4
16
23
1
/
2
16 1 21
1
/
4
25
1
/
2
20 1
1
/
4
22
1
/
2
25
1
/
2
20 1
3
/
8
22
1
/
2
27 20 1
1
/
2
23
3
/
4
18
25 16 1
1
/
8
22
3
/
4
28 24 1
1
/
4
24
3
/
4
28 24 1
3
/
8
24
3
/
4
29
1
/
4
20 1
5
/
8
25
3
/
4
20
27
1
/
2
20 1
1
/
8
25 30
1
/
2
24 1
1
/
4
27 30
1
/
2
24 1
1
/
2
27 32 24 1
5
/
8
28
1
/
2
24
32 20 1
1
/
4
29
1
/
2
36 24 1
1
/
2
32 36 24 1
3
/
4
32 37 24 1
7
/
8
33
NOMINAL
PIPE
SIZE
CLASS 900
CLASS 1500
CLASS 2500
FLANGE
NO.
BOLT
B.C.
FLANGE
NO.
BOLT
B.C.
FLANGE
NO.
BOLT
B.C.
DIA.
OF
DiA.
DIA.
DIA.
OF
DIA.
DIA.
DIA.
OF
DIA.
DIA.
BOLTS
BOLTS
BOLTS
1
/
2
4
3
/
4
4
3
/
4
3
1
/
4
4
3
/
4
4
3
/
4
3
1
/
4
5
1
/
4
4
3
/
4
3
1
/
2
3
/
4
5
1
/
8
4
3
/
4
3
1
/
2
5
1
/
8
4
3
/
4
3
1
/
2
5
1
/
2
4
3
/
4
3
3
/
4
1
5
7
/
8
4
7
/
8
4
5
7
/
8
4
7
/
8
4
6
1
/
4
4
7
/
8
4
1
/
4
1
1
/
4
6
1
/
4
4
7
/
8
4
3
/
8
6
1
/
4
4
7
/
8
4
3
/
8
7
1
/
4
4
1
5
1
/
8
1
1
/
2
7
4
1
4
7
/
8
7
4
1
4
7
/
8
8
4
1
1
/
8
5
3
/
4
2
8
1
/
2
8
7
/
8
6
1
/
2
8
1
/
2
8
7
/
8
6
1
/
2
9
1
/
4
8
1
6
3
/
4
2
1
/
2
9
5
/
8
8
1
7
1
/
2
9
5
/
8
8
1
7
1
/
2
10
1
/
2
8
1
1
/
8
7
3
/
4
3
9
1
/
2
8
7
/
8
7
1
/
2
10
1
/
2
8
1
1
/
8
8
12
8
1
1
/
4
9
4
11
1
/
2
8
1
1
/
8
9
1
/
4
12
1
/
4
8
1
1
/
4
9
1
/
2
14
8
1
1
/
2
10
3
/
4
5
13
3
/
4
8
1
1
/
4
11
14
3
/
4
8
1
1
/
2
11
1
/
2
16
1
/
2
8
1
3
/
4
12
3
/
4
6
15
12
1
1
/
8
12
1
/
2
15
1
/
2
12
1
3
/
8
12
1
/
2
19
8
2
14
1
/
2
8
18
1
/
2
12
1
3
/
8
15
1
/
2
19
12
1
5
/
8
15
1
/
2
21
3
/
4
12
2
17
1
/
4
10
21
1
/
2
16
1
3
/
8
18
1
/
2
23
12
1
7
/
8
19
26
1
/
2
12
2
1
/
2
21
1
/
4
12
24
20
1
3
/
8
21
26
1
/
2
16
2
22
1
/
2
30
12
2
3
/
4
24
3
/
8
14
25
1
/
4
20
1
1
/
2
22
29
1
/
2
16
2
1
/
4
25
–
–
–
–
16
27
3
/
4
20
1
5
/
8
24
1
/
4
32
1
/
2
16
2
1
/
2
27
3
/
4
–
–
–
–
18
31
20
1
7
/
8
27
36
16
2
3
/
4
30
1
/
2
–
–
–
–
20
33
3
/
4
20
2
29
1
/
2
38
3
/
4
16
3
32
3
/
4
–
–
–
–
24
41
20
2
1
/
2
35
1
/
2
46
16
3
1
/
2
39
–
–
–
–
DIMENSIONS IN INCHES
TABLE
21
TABLE
22
DIMENSIONS IN INCHES