SS Ball Bearing Hinges

Description:

SS Ball bearing hinges are used in fire rated doors and in metal door and also in wooden fire rated and heavy duty doors. They come with a size of 4*3*3mm which is 2 hour fire rated and high durable product (304 grade).

Key Features:

• 304 grade stainless steel
• Ball bearing mechanism for smooth operation
• 4*3*3mm size
• 2 hour fire rated
• High durability
• Compatible with fire rated doors, metal doors, and wooden doors