1/4
3/8
1/2
3/4
1
1 1/4
1 1/2
2
A
-
3 1/8
3 1/2
4 3/8
5
B
6
6 1/8
7 3/4
10
11 3/8
C
3 13/16
5 1/2
D
0.378
0.551
0.709
1.181
1.441
BOLTED
2.0
2.3
3.6
7.3
9.7
4.4
5.06
7.92
16.06
21.34
WELDED
1.6
1.9
2.9
6.1
8.2
3.52
4.18
6.38
13.42
18.04
8 1/4
8 7/8
14 1/8
6 3/4
0.315
0.945
1.890
2.1
3.7
5.9
7.4
10.3
19.6
4.62
8.14
12.98
16.28
22.68
43.12
3.0
4.7
6.2
8.4
16.6
6.6
10.34
13.64
18.48
36.52