Grit |
Mesh USS |
Inches |
Microns |
Maximum |
Average |
Minimum |
Maximum |
Average |
Minimum |
8 |
7 |
0.1300 |
0.0870 |
0.0650 |
3300 |
2210 |
1650 |
10 |
8 |
0.1300 |
0.0730 |
0.0550 |
2286 |
1854 |
1397 |
12 |
10 |
0.0900 |
0.0630 |
0.0450 |
2286 |
1600 |
1143 |
14 |
12 |
0.0750 |
0.0530 |
0.0370 |
1905 |
1346 |
940 |
16 |
14 |
0.0650 |
0.0430 |
0.0310 |
1650 |
1092 |
787 |
20 |
16 |
0.0530 |
0.0370 |
0.0250 |
1346 |
940 |
660 |
24 |
20 |
0.0430 |
0.0270 |
0.0180 |
1092 |
686 |
487 |
30 |
25 |
0.0320 |
0.0220 |
0.0140 |
813 |
559 |
356 |
36 |
30 |
0.0300 |
0.0190 |
0.0120 |
762 |
483 |
305 |
46 |
40 |
0.0220 |
0.0140 |
0.0095 |
559 |
356 |
241 |
54 |
45 |
0.0195 |
0.0120 |
0.0080 |
495 |
305 |
203 |
60 |
50 |
1.0160 |
0.0100 |
0.0065 |
406 |
254 |
165 |
70 |
60 |
0.0130 |
0.0080 |
0.0050 |
330 |
203 |
127 |
80 |
70 |
0.0115 |
0.0065 |
0.0040 |
292 |
165 |
102 |
90 |
80 |
0.0095 |
0.0057 |
0.0035 |
241 |
145 |
89 |
100 |
100 |
0.0080 |
0.0048 |
0.0025 |
203 |
122 |
63 |
120 |
120 |
0.0065 |
0.0040 |
0.0020 |
165 |
102 |
50 |
150 |
140 |
0.0055 |
0.0035 |
0.0015 |
140 |
89 |
38 |
180 |
170 |
0.0045 |
0.0060 |
0.0010 |
114 |
76 |
25 |
220 |
200 |
0.0040 |
0.0025 |
0.0008 |
102 |
63 |
25 |
240 |
200 |
0.0033 |
0.0020 |
0.00099 |
85 |
50 |
20 |
280 |
|
0.0028 |
0.00154 |
0.00075 |
70 |
39 |
19 |
320 |
|
0.0024 |
0.00122 |
0.00055 |
60 |
31 |
14 |
400 |
|
0.0018 |
0.00087 |
0.00043 |
45 |
22 |
11 |
500 |
|
0.0016 |
0.00075 |
0.00039 |
40 |
19 |
10 |
600 |
|
0.0014 |
0.00063 |
0.00035 |
35 |
16 |
9 |
700 |
|
0.0013 |
0.00055 |
0.00028 |
32 |
14 |
7 |
800 |
|
0.0012 |
0.00047 |
0.00020 |
30 |
12 |
5 |
900 |
|
0.0009 |
0.00035 |
0.00012 |
23 |
9 |
3 |
1000 |
|
0.0009 |
0.00028 |
0.00008 |
23 |
7 |
2 |