Don-Jo
4-1/2 Inch Hinge Reinforcement Plate, Don-Jo HR-120
The Don-Jo HR-120 is a mounting plate designed to reinforce hinges on steel doors or door frames. This plate provides a secure attachment point for 4-1/2" high hinges, accommodating standard 4-1/2 inch hinge template screw patterns.
Use the plate when existing mounting is damaged, missing, or during new 4-1/2" hinge installation. Attachment is possible using screws, welding, or rivets to the inside surface of the door or frame. The mounting holes are tapped for #12-24 hinge screws.
Also available: 4 Inch Hinge Mounting Plate

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