Nominal Dia of Rope
Approx
A
B
C*min
D
E
F*min
G
K*min
Q
Cire
ins
mm
5/16
8
1
7/8
22.2
11/2
38
1/2
12.7
15/16
33.4
21/8
52
7.9
5/32
4
13/16
30.1
3/8
9
11/4
25.4
17/8
47.5
9/16
14.3
21/2
64
13/32
10.3
1/4
6.3
3/16
4.8
13/8
35
7/16
11
11/8
28.6
11/16
17.5
41.3
27/8
73
13
15/8
31.7
25/16
58.8
20.6
13/4
44.5
31/8
79.4
7/32
5.5
111/16
42.9
14
9/ 16
5/8
16
2
215/16
74.5
37/8
95.8
15.9
11/32
8.7
21/4
56
17
25/8
66.6
41/4
108
3/4
19
9.5
23/8
60.4
50.8
35/8
92
47/8
124
11.1
23/4
69.8
21
121
22
102
31/4
82.5
131
3
76.2
24
511/16
110
53/4
146
35/16
84
25
411/16
119
63/8
162
27
39/16
90.5
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