SOSS 1-1/8 in. x 4-5/8 in. Bright Stainless Steel Invisible Hinge

SOSS Invisible Hinge model #418SS is for use in wood or metal applications that are 1-3/4 in. to 2 in. T. This full size door style hinge will provide superior appearance and durability. Made of complete 316 stainless steel. Our Hinges are found in many applications where flush fit, compact size and smooth operation are necessary features. SOSS Invisible Hinges open a full 180-minutes and are a single action hinge. The Underwriters Laboratories labeled the model #418SS SOSS Invisible Hinge can be used on hollow metal, sheet metal, tin clad and steel composite swinging type fire doors and frames rated up to and including 3-hours. They can also be used on wood core doors and frames rated up to 20-minutes. Additionally, they can be used on wood/plastic composite doors and frames constructed with Georgia Pacific FS 1 or FS 2 banding for a rating up to and including 90-minutes.|20-minutes/90-minutes/180-minute fire rating|Wood and machine screws included|Completely invisible when the door is closed|Invisible, concealed, door hardware, hinge, stainless steel, fire rated