20-541 flange and insert sets are made of cast iron and steel and come in sizes to mate with 1-½” and 2” round tube. The flange has four holes for mounting hardware and a large threaded hole in the middle that mates with the threaded end of the insert.
Use together with decorative canopies (540) and 1-½” x 0.05” tube (A110) or 2” x 0.05” tube (A120).
Concrete anchor bolt, item# QS-247, sold separately.
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