Features and Benefits ANSI A8412 Steel – polished and plated or phosphated and primed for painting For medium weight doors with edge rails that won't hold screws, hung in hollow metal frames, of average frequency Equipped with two permanently lubricated non-detachable ball bearings and reversible pins and tips Pins in nonferrous hinges are stainless steel Steel hinges are polished and plated to insure a fine durable finish A back plate is recommended for use with these hinges Equipped with reversible pins and tips Packed with machine screws and grommet nuts for 1-3/4" (44mm) doors When used on wood frames – specify wood screws for frame leaf Hardware Templates