Grade 13 ball bearing hinges -102mm x 76mm (4" x 3")
Satin brass finish
One hour fire rated hinges suitable for use on internal or external timber doors
Tested and passed to the British / European standard BS EN 1935 suitable for use on fire doors up to 120kg in weight
Ball bearings located in the knuckle of hinge provide a smooth action and excellent strength.
Base Material
Stainless steel
Finish
Satin brass
Dimensions
44769.1
Dimension On Diagram
Height (H)
102mm
A
Width (W)
76mm
B
Leaf Width
30mm
C
Knuckle Diameter
16mm
D
Thickness
3mm
N/A
Standards This Product Conforms To
Tested and passed to BS EN 1935* the British / European standard requirements and testing methods covering single axis hinges. Classification number - 4-7-6-1-1-4-0-13.
*To meet this standard 2mm thick intumescent liners should be fitted behind each leaf of the hinge.
Tested and passed to BS EN 1634 the British / European standard for determining the fire resistance of door and shutter assemblies including hardware. These hinges have been assessed for use on 30 minute and 1 hour timber fire doors FD30 / FD60.