The Protecta Cocnrete Anchor Plate is a versatile and compact anchorage solution for horizontal and vertical application. A high strength steel plate comes pre-drilled with mounted D-ring, and a concrete bolt kit is included for ready installation.
Using a ½ in. carbide drill bit, drill each hole to a minimum depth of 3 ¾ in. With included bolt kit, assemble the washer and nut onto the ½ in. x 3 ¾ in. bolts. Screw the nut onto the bolt until it is flush with the top of the bolt to protect the threads. Place the bolt through anchor plate and into the drilled hole. Use a hammer to drive the bolt into the hole until the washer is pressed against the surface of the anchor plate. Expand the anchor bolt by tightening the bolt to the installation torque of 55 ft. lbs. with a minimum embedment in concrete of 2¼ in.