US Standard: 1.06"

Brass frame, full height, 12" diameter testing sieve
USA Series (NIST size): 1.06"
ASTM Sieve Opening: 26.5 mm
Sieve Opening: 1.06 inches
Wire Diameter: 3.90 mm
Overall Height: 4-1/4"
Depth to cloth: 3-1/4"
Special Order Only