Meshes, Sieves, and Screens Table 1. Commercial Sieve Mesh Dimensions Machinery's Handbook, 31st Edition
1070
Sieve size
Opening Standard Mesh Tensile Bolting Cloth
Mill Grade
Market Grade
(mm)
(in.) ( µ m)
US Tyler Mesh Opening Wire Mesh Opening Wire Mesh Opening Wire
11.2 0.438 11200 7/16 –
– – – – – – – – – –
– – – – – – – – – –
– – – – – – – – – –
2 3 4 – 5 6 7 8 9
0.466 0.054 0.292 0.041 0.215 0.035 0.168 0.032 0.139 0.028 0.115 0.028 0.1 0.025 – – 0.088 0.023 0.08 0.02 0.065 0.018 0.054 0.017 0.0465 0.016 0.0406 0.015 0.036 0.014 – –
2 3 4 4 5 6 7 8
0.437 0.063 0.279 0.054 0.2023 0.0475 0.187 0.063 0.159 0.041 0.132 0.0348 0.108 0.035 0.0964 0.0286 0.0742 0.0258 0.073 0.018 0.0603 0.023 0.051 0.0204 0.0445 0.0181 0.0386 0.0173 0.034 0.0162 – –
6.35 0.25 6350 5.6 0.223 5600 4.75 0.187 –
1/4
–
3.5 3.5
4 5 6 7 8
4 5 6 7 8 9 –
4
0.157 –
3.36 0.132 –
2.8
0.11 –
2.36 0.0937 –
2
0.0787 –
10
10 11 12 14 16 18 20 –
1.85
–
–
–
10 12 14 16
1.7 0.0661 – 1.4 0.0555 – 1.18 0.0469 –
12 14 16
10 12 14 16 20 –
14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 58 60 62 64 70 72 74 76 78 80 84 88 90 94
0.062 0.009 0.0535 0.009 0.0466 0.009
1.04
–
–
–
0.041 0.009 – 0.038 0.0075 18 0.0342 0.0075 20 0.031 0.0075 22 0.0282 0.0075 24 0.0268 0.0065 26 0.0248 0.0065 28 0.0229 0.0065 30 0.0213 0.0065 32 0.0198 0.0065 34 0.0185 0.0065 36 0.0183 0.0055 38 0.0172 0.0055 – 0.0162 0.0055 40 0.0153 0.0055 – 0.0145 0.0055 – 0.0137 0.0055 45 0.013 0.0055 – 0.0127 0.0045 – 0.0122 0.0045 50 0.0116 0.0045 55 0.0111 0.0045 – 0.0106 0.0037 – 0.0102 0.0037 – 0.0098 0.0037 60 0.0095 0.0037 – 0.0091 0.0037 – 0.0088 0.0037 – 0.0084 0.0035 – 0.0079 0.0035 – 0.0076 0.0035 – 0.0071 0.0035 – 0.0065 0.003 – 0.0058 0.0025 – 0.0047 0.0022 – 0.0042 0.0019 – 0.0034 0.0016 – 0.0029 0.0014 –
1
0.0394 –
18
0.841 0.0331 841 20
0.787
–
–
–
–
0.032 0.0135 –
–
–
0.71 0.0278 –
25
24
0.0287 0.013
24
0.0277 0.014
0.681 0.63
– –
– –
– –
– –
0.0275 0.011 – 0.0275 0.01 – 0.0238 0.0095 – 0.0223 0.009 – 0.0188 0.009 – 0.0178 0.0085 – 0.0204 0.009
– – – – – –
– – – – – –
0.595 0.0232 595 30
28
0.541
–
–
–
–
0.5 0.0197 –
35
32
30
0.0203 0.0128
0.47 0.465 0.437 0.389 0.368 0.33 0.323 0.31 0.282 0.27 0.26 0.241 0.231 0.224
– – –
– – –
– – –
– – –
–
–
35
0.0176 0.0118
0.4 0.0165 400 40
35
0.0165 0.0085 –
–
–
– – – – – – – – – – – – –
– – – – – – – – – – – – –
– – – – – – – – – – – – –
– – – – – – – – – – – – –
– – – – – – – – – – – – – – – – – – – – – – – –
– – – – – – – – – – – – – – – – – – – – – – – –
40
0.015 0.0104
–
– – – – – – – – – – – – – –
– – – – – – – – – – – – – –
0.355 0.0139 –
45
42
0.0142 0.008 –
– –
0.0125 0.0075 – 0.0112 0.007 –
0.3 0.0117 –
50
48
50
0.011 0.009
– –
0.25 0.0098 250 60
60
0.0102 0.0065 –
–
60
0.0092 0.0075
– – – –
0.21 0.0083 210 70
65
0.2
0.193
0.177 0.007 177 80
80
80
0.007 0.0055
0.165
–
–
–
–
105
–
–
–
0.149 0.0059 149 100 100 120 0.125 0.0049 125 120 115 145 0.105 0.0041 105 140 150 165 0.088 0.0035 88 170 170 200 0.074 0.0029 74 200 200 230 0.063 0.0024 63 230 250 – 0.053 0.0021 53 270 270 300
100 120 150 180 200 250 270 325 400
0.0055 0.0045 0.0046 0.0037 0.0041 0.0026 0.0033 0.0023 0.0029 0.0021 0.0024 0.0016 0.0021 0.0016 0.0017 0.0014 0.0015 0.001
–
–
–
0.0021 0.0012 –
0.044 0.0017 44 325 325 0.037 0.0015 37 400 400
– –
– –
– –
– –
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