Procedure:
Find weight of a circle one-half the diameter of the circle desired and multiply by 4
Example - 120" Circle, 1" thick:
Weight of 60" Circle . . 802 Lbs. x 4
Weight of 120" Circle . . 3208 Lbs.
Unit of Measure

Specifications

Weight per 3/16" Thick

N/A .44 lb

Weight per 1/4" Thick

N/A .59 lb

Weight per 5/16" Thick

N/A .74 lb

Weight per 3/8" Thick

N/A .88 lb

Weight per 1/2" Thick

N/A 1.18 lb

Weight per 5/8" Thick

N/A 1.47 lb

Weight per 3/4" Thick

N/A 1.76 lb

Weight per 7/8" Thick

N/A 2.06 lb

Weight per 1" Thick

N/A 2.35 lb