sp
MM

diametro esterno del tubo

20 40 60 80 100 120 150 200 300    400 500 600 700
2 14 14 14 14 14 14 10/14 10/14 8/12 8/12 6/10 6/10 5/8
3 14 14 10/14 10/14 10/14 10/14 8/12 8/12 6/10 6/10 5/8 5/8 5/8
4 14 14 10/14 10/14 8/12 8/12 8/12 8/12 5/8 5/8 4/6 4/6 4/6
5 14 10/14 10/14 10/14 8/12 8/12 8/12 6/10 5/8 5/8 4/6 4/6 4/6
6 14 10/14 10/14 8/12 8/12 8/12 8/12 5/8 5/8 4/6 4/6 4/6 3/4
8 14 10/14 8/12 8/12 8/12 6/10 6/10 5/8 4/6 4/6 4/6 3/4 3/4
10 8/12 6/10 6/10 6/10 5/8 5/8 4/6 4/6 4/6 3/4 3/4 3/4
12 8/12 6/10 6/10 5/8 5/8 4/6 4/6 4/6 3/4 3/4 3/4 3/4
15 8/12 6/10 5/8 5/8 4/6 4/6 4/6 3/4 3/4 3/4 2/3 2/3
20 6/10 5/8 4/6 4/6 4/6 3/4 3/4 3/4 2/3 2/3 2/3
30 4/6 4/6 4/6 3/4 3/4 3/4 2/3 2/3 2/3 2/3
50 3/4 3/4 3/4 2/3 2/3 2/3 2/3 2/3
75 2/3 2/3 2/3 2/3 2/3 1.4/2
100 2/3 2/3 1.4/2 1.4/2 1.4/2
150 2/3 1.4/2 1.4/2 1.4/2
200 1.4/2 1.4/2 1.4/2
250 1.4/2 1/1.4
300 1/1.4


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