General description The 90 Degree Hidden Door Hinge is designed for industrial applications, made from galvanized solid carbon steel. This hinge is engineered to support high loads, making it ideal for wooden and interior cabinet doors. Its unique design allows for a 90-degree opening, providing greater load-bearing capacity compared to standard hinges. Technical specifications Material: Galvanized solid carbon steel Load capacity: Higher than standard hinges Type: Ball bearing hinge Installation Easy installation with a screwdriver No drilling required Usage Suitable for interior doors, heavy wooden doors, and glass doors Can be used for fire doors to ensure they remain closed during a fire Ideal for smoke extraction of door components