ID Mesh Gauge Diameter (mm) Aperture Free Area (%)
5 2X2 16SWG 1.60 11.07 74
4 1.8x1.8 14SWG 2.00 12.50 74
6 2X2 14SWG 2.00 10.66 71
7 3X3 14SWG 2.00 6.43 58
8 3X3 16SWG 1.60 6.84 65
9 3X3 18SWG 1.20 7.25 73
10 3X3 19SWG 1.00 7.45 77
11 3.5X3.5 16SWG 1.60 5.66 60
12 3.5X3.5 18SWG 1.20 6.00 69
13 3.5X3.5 20SWG .91 6.34 76
14 4X4 16SWG 1.60 4.72 55
15 4X4 18SWG 1.20 5.13 65
16 4.5X4.5 16SWG 1.60 4.02 51
17 4.5X4.5 19SWG 1.00 4.62 67
18 5X5 16SWG 1.60 3.45 46
19 5X5 19SWG 1.00 4.06 64
20 6X6 16SWG 1.6. 2.61 38
21 6X6 18SWG 1.20 3.01 51
22 6X6 20SWG .91 3.31 61
23 7X7 19SWG 1.00 2.61 52
24 8X8 18SWG 1,20 1.95 38
25 8X8 19SWG 1.00 2.15 46
26 8X8 20SWG .91 2.26 51
27 8X8 21SWG .81 2.36 55
28 9X9 21SWG .81 2.00 51
29 10X10 20SWG .91 1.62 41
30 10X10 21SWG .81 1.73 46
31 10X10 24SWG .56 1.98 61
32 12X12 20SWG .91 1.20 32
33 12X12 22SWG .71 1.40 44
34 12X12 24SWG .56 1.56 54
35 14X14 22SWG .71 1.10 37
36 14X14 24SWG .56 1.25 48
37 16X16 28SWG .37 1.21 58
38 18X18 27SWG .42 .99 50
39 20X20 26SWG 0.46 0.81 41
40 20X20 28SWG 0.37 0.89 50
41 22X22 28SWG 0.37 0.78 45
42 24X24 28SWG 0.37 0.68 41
43 30X30 32SWG 0.27 0.57 46
44 40X40 34SWG 0.23 0.40 40