Full Surface Architectural, concealed anti-friction bearing hinge with three knuckles. Standard weight for use with medium weight tubular steel doors with channel iron frames requiring medium frequency service. Hinge size is 4-1/2". Variety of finishes available
Full Surface Architectural, concealed anti-friction bearing hinge with three knuckles. Heavy weight for use with heavy weight hollow metal doors with channel iron frames requiring high frequency service. Variety of sizes and finishes available.
Full Surface Architectural, concealed anti-friction bearing hinge with three knuckles. Standard weight for use with medium weight tubular steel doors with channel iron frames requiring medium frequency service. Brass or stainless steel with stainless steel pin. Variety of sizes and finishes available.
Full Surface Architectural, concealed anti-friction bearing hinge with three knuckles. Heavy weight for use with heavy weight hollow metal doors with channel iron frames requiring high frequency service. Brass or stainless steel with stainless steel pin. Variety of sizes and finishes available.