Stainless steel wire mesh Specifications of that in Square hole Mesh/inch WIRE DIA Hole size Opening area Inch MM Inch MM 1x1 .080 2.03 .920 23.37 84.6 2X2 .063 1.60 .437 11.10 76.4 3X3 .054 1.37 .279 7.09 70.1 4X4 .063 1.60 .187 4.75 56.0 4X4 .047 1.19 .203 5.16 65.9 5X5 .041 1.04 .159 4.04 63.2 6X6 .035 .89 .132 3.35 62.7 8X8 .028 .71 .097 2.46 60.2 10X10 .025 .64 .075 1.91 56.3 10X10 .020 .51 .080 2.03 64.0 12X12 .023 .584 .060 1.52 51.8 12X12 .020 .508 .063 1.60 57.2 14X14 .023 .584 .048 1.22 45.2 14X14 .020 .508 .051 1.30 51.0 16X16 .018 .457 .0445 1.13 50.7 18X18 .017 .432 .0386 .98 48.3 20X20 .020 .508 .0300 .76 36.0 20X20 .016 .406 .0340 .86 46.2 24X24 .014 .356 .0277 .70 44.2 30X30 .013 .330 .0203 .52 37.1 30X30 .012 .305 .0213 .54 40.8 30X30 .009 .229 .0243 .62 53.1 35X35 .011 .279 .0176 .45 37.9 40X40 .010 .254 .0150 .38 36.0 50X50 .009 .229 .0110 .28 30.3 50X50 .008 .203 .0120 .31 36.0 60X60 .0075 .191 .0092 .23 30.5 60X60 .007 .178 .0097 .25 33.9 70X70 .0065 .165 .0078 .20 29.8 80X80 .0065 .165 .0060 .15 23.0 80X80 .0055 .140 .0070 .18 31.4 90X90 .005 .127 .0061 .16 30.1 100X100 .0045 .114 .0055 .14 30.3 100X100 .004 .102 .0060 .15 36.0 100X100 .0035 .089 .0065 .17 42.3 110X110 .0040 .1016 .0051 .1295 30.7 120X120 .0037 .0940 .0064 .1168 30.7 150X150 .0026 .0660 .0041 .1041 37.4 160X160 .0025 .0635 .0038 .0965 36.4 180X180 .0023 .0584 .0033 .0838 34.7 200X200 .0021 .0533 .0029 .0737 33.6 250X250 .0016 .0406 .0024 .0610 36.0 270X270 .0016 .0406 .0021 .0533 32.2 300X300 .0051 .0381 .0018 .0457 29.7 325X325 .0014 .0356 .0017 .0432 30.0 400X400 .0010 .0254 .0015 .370 36.0 500X500 .0010 .0254 .0010 .0254 25.0 1m*30m, 1.22m*30m, 1.5m*30m, 1.8m*30m.