4" Self Closing Spring Hinge Polished Brass

This 102mm spring hinge features a polished brass finish and is suitable for standard internal doors and FD30 fire-doors, the spring tensioned mechanism can be cranked up and adjusted with a 4mm Allan key when the door is fitted in the frame.

This adjustable spring hinge is manufactured from stainless steel with a polished brass finish and suitable for medium to heavy weight doors up to 45kg, hinge leaves are 2mm thick and measure 4"(102mm) long by 3"(76mm) wide when fully open with a knuckle diameter of 18mm.

This self closing hinge is supplied in single units with screws, spring retaining pin and one Allan key per order to adjust the hinge. Fitting instructions can be viewed on the following fitting instructions PDF.