| nominal aperture sizes (mm) |
wire diameter
(mm) |
screening area
(%) |
mesh weight of unit area
(kg/m) |
equivalent meshes
(Mesh /inch) |
| R10 |
R20 |
R40/3 |
stainless steel |
| |
|
3.35 |
1.25
0.900
0.800
0.710
0.630
0.560 |
53
62
65
68
71
73 |
4.29
2.40
1.95
1.57
1.26
1.04 |
5.52
5.98
6.12
6.26
6.38
6.5 |
| 3.15 |
3.15 |
|
1.25
1.12
1.800
0.710
0.630
0.560
0.500 |
51
54
64
67
69
72
74 |
4.84
3.71
2.04
1.65
1.33
1.07
0.864 |
5.77
5.94
6.43
6.58
6.72
6.85
6.96 |
| |
2.80 |
2.80 |
1.12
0.800
0.710
630
0.560 |
51
60
64
67
69 |
4.04
2.24
1.81
1.46
1.18 |
6.48
7.06
7.24
7.4
7.56 |
| 2.50 |
2.50 |
|
1.00
0.710
0.630
0.560
0.500 |
51
61
64
67
69 |
3.61
1.98
1.6
1.29
1.05 |
7.26
7.91
8.12
8.3
8.47 |
| |
|
2.36 |
1.00
0.800
0.630
0.560
0.500
0.450 |
49
59
62
65
68
71 |
3.76
2.56
1.68
1.36
1.1
0.91 |
7.56
8.04
8.49
8.7
8.88
9.04 |
| |
2.24 |
|
0.900
0.630
0.560
0.500
0.450 |
51
61
64
67
69 |
3.26
1.75
1.41
1.15
0.95 |
8.09
8.85
9.07
9.27
9.44 |
| 2.00 |
2.00 |
2.00 |
0.900
0.630
0.560
0.500
0.450
0.400 |
48
58
61
64
67
69 |
3.52
1.90
1.55
1.26
1.04
0.841 |
8.76
9.66
9.92
10.16
10.36
10.58 |
| |
1.80 |
|
0.800
0.560
0.500
0.450
0.400 |
48
58
61
64
67 |
3.11
1.68
1.37
1.14
0.918 |
9.77
10.76
11.55
11.81
12.1 |
| |
|
1.70 |
0.800
0.630
0.500
0.450
0.400 |
46
53
60
63
66 |
3.23
2.15
1.43
1.19
0.962 |
10.16
10.9
11.55
11.81
12.1 |
| 1.60 |
1.60 |
|
0.800
0.560
0.500
0.450
0.400 |
44
55
58
61
64 |
3.37
1.83
1.50
1.25
1.00 |
10.58
11.76
12.1
12.39
12.7 |
| |
1.40 |
1.40 |
0.710
0.560
0.500
0.450
0.400
0.355 |
44
51
54
57
69
64 |
3.02
2.02
1.71
1.38
1.12
0.906 |
12.04
12.96
13.37
13.73
14.11
14.47 |
| 1.25 |
1.25 |
|
0.630
0.560
0.500
0.400
0.355
0.315 |
44
48
51
57
61
64 |
2.66
1.19
1.80
1.22
0.991
0.800 |
13.51
14.03
14.51
15.39
15.83
16.23 |
| |
|
1.18 |
0.630
0.560
0.500
0.400
0.355
0.315 |
42
49
52
56
59
62 |
2.77
1.88
1.57
1.28
1.04
0.838 |
14.03
15.12
15.58
16.08
16.55
16.99 |
