18"-FH-SS-SS-US-#20-SIEVE (4221) TM20

Stainless Steel frame, Stainless Steel cloth, full height, 18" diameter testing sieve USA Series (NIST size) No: 20 ASTM Sieve Opening: 850 microns Tyler Mesh: 20 Sieve Opening: 0.0331 inches Wire Diameter: 0.510 mm Overall Height: 5-1/2" Depth to cloth: 4-1/2" These sieves are a special order and typically have a 2 week lead time.