Features and Benefits ANSI A8312 Steel – polished and plated or phosphated and prime coated for painting For medium weight doors with edge rails that won't hold screws, hung on channel iron 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 or phosphated and prime coated for painting A back plate is recommended for use with these hinges Packed with machine screws and grommet nuts for 1-3/4" (44mm) doors Hardware Templates