Design Hardware 4.5-inch x 4.5-inch UL Spring Hinge, US32D-Stainless Steel Finish, 3-Hinges Per Box

Design Hardware UL Listed Spring Hinges - Satin Stainless Steel
Full Mortise standard weight (.134) UL Listed Spring Hinge - 4.5" x 4.5" 

Maximum Door Size:

For labeled doors upo to 4' x 8' the maximum door size is based on the limits set forth by NFPA 80. Labeled Doors require Ball Bearing hinges and a closer or UL listed spring hinges. For non-labeled doors 4'-0" wide, 4" x 4" Spring hinges are not recommended. For non-labeled doors 7'-6" (and over) in height, use an additional hinge for each additional 30" of height or fraction thereof.

The Design Harwdare UL Listed Spring Hinges Meets ANSI A156.17 Grade 1 Self Closing Hinges

For automatic closing of a door. Meets codes for hotels, motels, institutions, and commercial buildings.

Design Hardware UL listed spring hinge x Satin Stainless Steel Details:
Mfg Series:	»	UL Spring Hinges
Description:	»	For use on 1 3/4'' doors
	»	Recommended maximum door weight 150 lbs. (4 1/2" hinges)
Material:	»	Stainless Steel (Grade 304)
Fasteners:	»	All machine screws (AMS) and all wood screws (AWS) included
Weight:	»	Standard weight hinge (.134)
Finish:	»	630/US32D - Satin Stainless Steel
Packaged:	»	Three (3) hinges per box. 16-boxes per case.
Priced:	»	Per box.
MDI Supply Item #:	»	DH-ULSPR-4545-630
Mfg Item #:	»	UL Spring-US32D