Φ12
12.4
12
18
14.3
13.7
10
3
4
1
Φ16
16.4
16
23
18.3
17.7
14
3
4
1
Φ20
20.4
20
28
22.3
21.7
18
3.5
4
1
Φ25
25.4
25
34
28.3
27.7
23
3.5
4
1
Φ30
30.5
30
39
33.4
32.6
28
4
5
1
Φ35
35.5
35
45
38.4
37.6
32
4
5
1
Φ40
40.6
40
50
44.5
43.5
37
4
6
1
Φ45
45.6
45
56
50.5
49.5
42
4
6
1
Φ50
50.7
50
62
55.5
54.5
47
4
6
1
Φ55
55.7
55
68
60.5
59.5
52
4
6
1