Sieve Designation
Standard
-
- Standard
- 25.4 mm
- 22.6 mm
- 19.0 mm
- 16.0 mm
- 13.5 mm
- 12.7 mm
- 11.2 mm
- 9.51 mm
- 8.00 mm
- 6.73 mm
- 6.35 mm
- 5.66 mm
- 4.76 mm
- 4.00 mm
- 3.36 mm
- 2.83 mm
- 2.38 mm
- 2.00 mm
- 1.68 mm
- 1.41 mm
- 1.19 mm
- 1.00 mm
- 0.841 mm
- 0.707 mm
- 0.595 mm
- 0.500 mm
- 0.420 mm
- 0.354 mm
- 0.297 mm
- 0.250 mm
- 0.210 mm
- 0.177 mm
- 0.149 mm
- 0.125 mm
- 0.105 mm
- 0.088 mm
- 0.074 mm
- 0.063 mm
- 0.053 mm
- 0.044 mm
- 0.037 mm
Standard
-
- Standard
- 1 in.
- 7/8 in.
- 3/4 in.
- 5/8 in.
- 0.530 in.
- 1/2 in.
- 7/16 in.
- 3/8 in.
- 5/16 in.
- 0.265 in.
- 1/4 in.
- No. 3 1/2
- No. 4
- No. 5
- No. 6
- No. 7
- No. 8
- No. 10
- No. 12
- No. 14
- No. 16
- No. 18
- No. 20
- No. 25
- No. 30
- No. 35
- No. 40
- No. 45
- No. 50
- No. 60
- No. 70
- No. 80
- No. 100
- No. 120
- No. 140
- No. 170
- No. 200
- No. 230
- No. 270
- No. 325
- No. 400
Nominal Sieve Opening
Inches
-
- Inches
- 1.00 Inches
- 0.875 Inches
- 0.750 Inches
- 0.625 Inches
- 0.530 Inches
- 0.500 Inches
- 0.438 Inches
- 0.375 Inches
- 0.312 Inches
- 0.265 Inches
- 0.250 Inches
- 0.223 Inches
- 0.187 Inches
- 0.157 Inches
- 0.132 Inches
- 0.111 Inches
- 0.0937 Inches
- 0.0787 Inches
- 0.0661 Inches
- 0.0555 Inches
- 0.0469 Inches
- 0.0394 Inches
- 0.0331 Inches
- 0.0278 Inches
- 0.0234 Inches
- 0.0197 Inches
- 0.0165 Inches
- 0.0139 Inches
- 0.0117 Inches
- 0.0098 Inches
- 0.0083 Inches
- 0.0070 Inches
- 0.0059 Inches
- 0.0049 Inches
- 0.0041 Inches
- 0.0035 Inches
- 0.0029 Inches
- 0.0025 Inches
- 0.0021 Inches
- 0.0017 Inches
- 0.0015 Inches
Millimeters
-
- Millimeters
- 25.4 Millimeters
- 22.6 Millimeters
- 19.0 Millimeters
- 16.0 Millimeters
- 13.5 Millimeters
- 12.7 Millimeters
- 11.2 Millimeters
- 9.51 Millimeters
- 8.00 Millimeters
- 6.73 Millimeters
- 6.35 Millimeters
- 5.66 Millimeters
- 4.76 Millimeters
- 4.00 Millimeters
- 3.36 Millimeters
- 2.83 Millimeters
- 2.38 Millimeters
- 2.00 Millimeters
- 1.68 Millimeters
- 1.41 Millimeters
- 1.19 Millimeters
- 1.00 Millimeters
- 0.841 Millimeters
- 0.707 Millimeters
- 0.595 Millimeters
- 0.500 Millimeters
- 0.420 Millimeters
- 0.354 Millimeters
- 0.297 Millimeters
- 0.250 Millimeters
- 0.210 Millimeters
- 0.177 Millimeters
- 0.149 Millimeters
- 0.125 Millimeters
- 0.105 Millimeters
- 0.088 Millimeters
- 0.074 Millimeters
- 0.063 Millimeters
- 0.053 Millimeters
- 0.044 Millimeters
- 0.037 Millimeters
Microns
-
- Microns
- 25400 Microns
- 22600 Microns
- 19000 Microns
- 16000 Microns
- 13500 Microns
- 12700 Microns
- 11200 Microns
- 9510 Microns
- 8000 Microns
- 6730 Microns
- 6350 Microns
- 5660 Microns
- 4760 Microns
- 4000 Microns
- 3360 Microns
- 2830 Microns
- 2380 Microns
- 2000 Microns
- 1680 Microns
- 1410 Microns
- 1190 Microns
- 1000 Microns
- 841 Microns
- 707 Microns
- 595 Microns
- 500 Microns
- 420 Microns
- 354 Microns
- 297 Microns
- 250 Microns
- 210 Microns
- 177 Microns
- 149 Microns
- 125 Microns
- 105 Microns
- 88 Microns
- 74 Microns
- 63 Microns
- 53 Microns
- 44 Microns
- 37 Microns