6″ x 6″ x 1/4″ steel flanges with 5/8″ holes at each corner. Has 5 1/4″ tall flange with 2 set screws to secure tubing. Available for 2″, 2 1/2″, 3″ tubing. The 4” tubing is on a 8x8x1/4” plate. Our galvanized flanges are 1/4″ thick. Used for many job start scenarios involving anchoring steel tubing to flat surfaces.
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