Ball Bearing Hinges

Screws: 10g x 1.1/4” Twin thread hardened pozi wood screw. Tested to 200,000 cycles, ideal for doors up to 120kg, subject to door closer selection. Suitable for 30 and 60 minute fire doors. Recommended to be fitted three hinges per door. This product has been successfully type-tested for conformity to all of the requirements of BSEN 1935. Including the additional requirements for fire/smoke door use.