R1/8
20
8
5.9
5
4
R1/4
19
10
7
6
5
R3/8
19
10
9.4
8
5
R1/2
14
10
11.7
10
5
R3/4
14
12
14
12
6
R1
11
12
19.8
17
6
R1-1/4
11
18
25.6
22
11.5
R1-1/2
11
20
27.9
24
11.5