US Std # 20 Brass / SS Sieve Tyler Mesh 20 (7535)

Brass 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"
Special Order Only