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Flakiness Sieves

The set consists of the following flakiness sieves all constructed from steel to meet the requirements of BS 812.
Slot width Length Passing Retained
4.9mm 30mm 10mm 6.3mm
7.2mm 40mm 14mm 10mm
10.2mm 50mm 20mm 14mm
14.4mm 60mm 28mm 20mm
19.7mm 80mm 37.5mm 28mm
26.3mm 90mm 50mm 37.5mm
33.9mm 100mm 63mm 50mm
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