SOSS Invisible Hinge System, Model #418

Underwriters Laboratories awarded invisible hinge model #418 a 3-hour fire rating. Use on hollow/sheet metal, tin clad, steel composite or wood core swinging fire doors and frames.

SOSS 418 Alloy Steel 20/90/180 Min. Fire Rated Hinge for 1.75

Soss Invisible Hinges

For use with 1-3/4 to 2 thick material Open 180 degrees and swings in one direction 20/90/180 minute UL fire rating Riveted steel hinge pin is

SOSS 418SS Stainless Steel 20/90/180 Min. Fire Rated Hinge for 1.75 Doors, Satin Stainless Steel Exterior Finish, Black, Model Number: 418SSUS32D

Soss 100CUS4, #100 Invisible Hinge Satin Brass (Sold as Pair

SOSS 212RG3 - for Hinge #212 - (For 3 Hinges)

Soss Hinges Authentic Quality

SOSS Invisible Hinge System, Model #418SS

SOSS Invisible Hinge System, Model #418PT

Soss Hinges Authentic Quality

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