Soss Invisible Hinge 218Us4

#218 SOSS invisible hinge for 1-3/4″ to 2″ thick material, zinc hinge bodies, steel and nylon links, 20 min FR, opens 180 degrees.

SOSS 218US4 Hinge,Invisible,Satin Brass,4 5/8 In 4DNN8

Concealed Hinge, Brass Material, Satin Brass Finish, Not Applicable Load Capacity, With Holes, 4 Holes per Leaf, No Ligature Resistant, 180 Degrees Range of Motion, Orientation Non Handed, 4 5/8 in Door Leaf Height, 4 5/8 in Frame Leaf Height, 1 1/8 in Door Leaf Width, 1 1/8 in Frame Leaf Width, 1.64 in Frame Leaf Thickness, 1 3/4 in Required Door Thickness, Rounded Corners, Included Hardware, Full Mortise Mounting, Steel Pin Material, Nonremovable Pin Type Whether you’re installing wood or metal fire-rated doors, if you’re installing them where aesthetics are important and a clean look is desirable, use a single-action SOSS(R) Invisible Hinge. This full-sized door-style concealed hinge is nearly invisible once installed and provides smooth operation and a flush fit. The Zamac/steel constr.