This model of the Global Door Controls 4.5 in. x 4.5 in. steel spring hinges comes in a US prime finish and functions as a full mortise single acting spring hinges. Recommended for use where automatic self-closing of a door is required. This three knuckled hinges is adjustable and the spring tension can be increased or decreased by using included adjusting tool.
UL R19063 listed for "A" label fire doors
Steel base material
Installation: template screw hole locations
Fasteners: packed with both wood and machine screws
Conforms to ANSI/BHMA-K81071F for self-closing hinges
Meets NFPA 80 for 3 hour fire rating
Corners: square
Features
Item Weight
3.24
Commercial/Residential
Commercial,Residential
Builders Hardware Product Type
Door Hinge
Package Quantity
3
Hole Pattern
Half Moon
Material
Steel
Finish
US Prime
Pin type
Fixed Pin
Returnable
180-Day
Hardware Finish Family
Gray
Holes
8
Mounting Type
Wall
Hinge Type
Surface mount
Mounting Type2
Surface Mount
Interior/Exterior
Interior/Exterior
Fasteners included
Yes
Hinge Radius
Square
Hinge Feature
Mounting Hardware Included,Self Closing
Product Depth (in.)
0.75
Product Height (in.)
4.5
Product Width (in.)
4.5
Manufacturer Warranty
90 day warranty for visible defects One year for manufacturing defects 25 year Limited Abrasive Wear warranty 25 year Limited Texture Retention warranty