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Test Sieves

Test Sieves

We take great pride in offering solutions to all aspects of our customers’ sizing requirements. Whether it is a high capacity production separator or a single sieve used in lab analysis, it is our goal to assist you with your application needs. To better serve our customers we now offer a full line test sieves.

ASTM Approved Sieves

Each test sieve is guaranteed to meet the American Society for Testing Materials (ASTM) specifications. A certificate of analysis is supplied with each individual sieve. The nameplate shows the sieve designation, microns and nominal openings in both millimeters and inches. A permanently etched serial number is also included for traceability and quality control.

Available Test Sieve Options:

  • 8" (2.03.2mm) diameter test sieves: available in full height (2" Depth to Cloth) and half height (1" Depth to Cloth)
  • 2" (304.8mm) diameter test sieves: available in full height (3-1/4" Depth to Cloth), intermediate height (2" Depth to Cloth) and half height (1-5/8" Depth to Cloth)
  • Limited sizes available in 2-1/2", 3", 4", 5", 6" & 10" diameter(s)
  • Frames, mesh, pans & sieve covers are available in both brass & stainless steel

U.S.A. STANDARD TEST SIEVE SIZES/EQUIVALENTS

Alternative No. Nominal Openings In. Standard M.M.
4" 4.000 100mm
3-1/2" 3.500 90mm
3" 3.000 75mm
2-1/2" 2.500 63mm
2.12" 2.120 53mm
2" 2.000 50mm
1-3/4" 1.750 45mm
1-1/2" 1.500 37.5mm
1-1/4" 1.250 31.5mm
1.06" 1.060 26.5mm
1" 1.000 25mm
7/8" 0.875 22.4mm
3/4" 0.750 19mm
5/8" 0.625 16mm
0.530" 0.530 13.2mm
1/2" 0.500 12.5
7/16" 0.434 11.2mm
3/8" 0.375 9.5mm
5/16" 0.312 8mm
0.265" 0.265 6.7mm
1/4" 0.250 6.30mm
1/8" 0.125 3.17mm
NO. 3-1/2 0.233 5.66mm
NO. 4 0.187 4.75mm
NO. 5 0.157 4mm
NO. 6 0.132 3.35mm
NO. 7 0.111 2.80mm
NO. 8 0.0937 2.36mm
NO. 10 0.0787 2mm
NO. 12 0.0661 1.70mm
NO. 14 0.0555 1.40mm
NO. 16 0.0469 1.18mm
NO. 18 0.0394 1mm
NO. 20 0.0331 850um
NO. 25 0.0278 710um
NO. 30 0.0234 600um
NO. 35 0.0197 500um
NO. 40 0.0165 425um
NO. 45 0.0139 355um
NO. 50 0.0117 300um
NO. 60 0.0098 250um
NO. 70 0.0083 212um
NO. 80 0.0070 180um
NO. 100 0.0059 150um
NO. 120 0.0049 125um
NO. 140 0.0041 106um
NO. 170 0.0035 90um
NO. 180 0.0033 80um
NO. 200 0.0029 75um
NO. 230 0.0025 63um
NO. 270 0.0021 53um
NO. 325 0.0017 45um
NO. 400 0.0015 38um
NO. 450 0.0012 32um
NO. 500 0.0010 25um
NO. 635 0.0008 20um
NO. 850 0.0004 10um

Did you know we carry alternates to name brands such as Rotex®?

Save money by purchasing replacement screens and screener parts from Custom Advanced. If you have an old Rotex® or Great-Western® screening product and don't want to pay O.E.M. prices to replace them, count on Custom Advanced to save you time and money.





 

If you don't see the part you are looking for, feel free to contact us and we'llbe happy to help you find exactly what you need.

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