Worm Gear Hose Clamp Band Material Stainless Steel Band Material Grade 301 Band Thickness 0.028 in Band Type Recessed Bead-Lined Band Width 9/16 in Clamp Maximum Inside Diameter 3 in Clamp Minimum Inside Diameter 2 5/16 in Fastener Housing Material 304 Stainless Steel For Maximum Outside Diameter 3 in Grade Heavy Duty Maximum Operating Temperature 500 Degrees F SAE Number 40 Screw Material Stainless Steel Screw Material Finish Not Applicable Screw Material Grade 410