539.8
21 ?
25.4
1
16
457.2
18
63.5
2 ?
410.50
16.16
469.9
18 ?
36.5
1 7/16
596.9
23 ?
16
476.3
18 ?
25.4
1
12
400.1
15 ?
57.2
2 ?
359.20
14.14
412.8
16 ?
34.9
1 3/8
533.4
21
14
431.8
17
22.2
7/8
12
365.1
14 3/8
55.6
2 3/16
327.20
12.88
381.0
15
31.8
1 ?
482.6
19
12
362.0
14 ?
22.2
7/8
12
304.8
12
49.2
1 15/16
276.40
10.88
323.9
12 ?
30.2
1 3/16
406.4
16
10
298.5
11 ?
19.1
?
8
246.1
9 11/16
44.5
1 ?
221.50
8.72
269.9
10 5/8
28.6
1 1/8
342.9
13 ?
8
241.3
9 ?
19.1
?
8
192.1
7 9/16
39.7
1 9/16
170.70
6.72
215.9
8 ?
25.4
1
279.4
11
6
215.9
8 ?
19.1
?
8
163.5
6 7/16
36.5
1 7/16
143.80
5.66
185.7
7 5/16
23.8
15/16
254.0
10
5
190.5
7 ?
15.9
5/8
8
134.9
5 5/16
33.3
1 5/16
116.10
4.57
157.2
6 3/16
23.8
15/16
228.6
9
4
177.8
7
15.9
5/8
8
122.2
4 13/16
31.8
1 ?
103.40
4.07
139.7
5 ?
23.8
15/16
215.9
8 ?
3 ?
152.4
6
15.9
5/8
4
108.0
4 ?
30.2
1 3/16
90.70
3.57
127.0
5
23.8
15/16
190.5
7 ?
3
139.7
5 ?
15.9
5/8
4
90.5
3 9/16
28.6
1 1/8
74.70
2.94
104.8
4 1/8
22.2
7/8
177.8
7
2 ?
120.7
4 ?
15.9
5/8
4
77.8
3 1/16
25.4
1
62.00
2.44
92.1
3 5/8
19.1
?
152.4
6
2
98.4
3 7/8
12.7
?
4
65.1
2 9/16
22.2
7/8
49.50
1.95
73.0
2 7/8
17.5
11/16
127.0
5
1 ?
88.9
3 ?
12.7
?
4
58.7
2 5/16
20.6
13/16
43.20
1.70
63.5
2 ?
15.9
5/8
117.5
4 5/8
1 ?
79.4
3 1/8
12.7
?
4
49.2
1 15/16
17.5
11/6
34.50
1.36
50.8
2
14.3
9/16
108.0
4 ?
1
69.9
2 ?
12.7
?
4
38.1
1 ?
15.9
5/8
27.70
1.09
42.9
1 11/16
12.7
?
98.4
3 7/8
?
60.3
2 3/8
12.7
?
4
30.2
1 3/16
15.9
5/8
22.40
0.88
34.9
1 3/8
11.1
7/16
88.9
3 ?
?
mm
inch
mm
inch
n
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
inch
P
Diameter of Bolt
Circle
Diameter of
Bolt
Number of Bolt Holes
X
Diameter of Hub at Base
Y
Length Through Hub
J
Diameter of
Bore
R
Diameter of Raised Face
Q
Thickness of Flange (min)
O
Outside Diameter of Flange
Nominal
Pipe Size
Nominal
Pipe Size