12
14
16
18
20
25
30
40
50
60
70
Aluminium Alloy
1
2
3
4
5
6
8
10
12
14
16
18
20
25
30
40
50
60
Brass
1
2
3
4
5
6
8
10
12
9-11
10
7-9
10
6-7
10
3.5-4.5
10
3.5-4.5
10
1.8-2.5
10
1.4-1.6
10
0.5-0.8
16
0.2-0.3
16
0.15-0.2
20
0.1-0.13
20
55-60
12000
N2
8
40-45
8
30-35
20000
10
25-30
12
18-20
14
16-18
14
10-12
14
9-10
14
5-6
16
4-5
16
3-4
16
2-3
16
1.5-2
18
1-1.2
18
0.8-1
20
0.5-0.8
20
0.4-0.6
20
0.2-0.3
20
40-45
20000
N2
12
35-40
12
28-30
12
19-22
12
18-19
14
12-15
14
8-10
14
7-8
14
2.5-3.5
14
    "