Stainless steel hidden door hinge(# FSH50-3)

FSH50 13.4mm Square casement Size:8"-18" Material:SS304,SS302,SS202,SS201 Bar thickness:2.5/3.0mm Good after sells serveice

FSH50 13.4mm Square casement Series

Material:SS304 .SS301 ,SS202  ,SS201 .All rivet joints are spun-riveted with special nylon washers in between for extra smooth actionBe suitalbe for UPVC windows and ventilators.Operates normally after 30000 times strict opened/closed.It provides adequate friction at all opening angles.Available for left and right hands.All friction stays are tested to rigorous salt-pray test for protection against corrosive atmospheres.Fine workmanship .Easy to install.Reliability is our strong point..The products are conformes to national technical standard QB/T3888-1999 for <Aluminum Alloy Stainless Steel Window Hinge>. 

Size/inch	Casement Width(C)	Arm  Width(B)	Max.Vent Height	Max. Vent Width	Max.Vent Weight	Bar  Thickness	Height	Opening Angle
8	13.5	15/16	450	1000	7.5	3.0±0.2	16.5±0.5	60°±2°
10	13.5	15/16	1000	500	9.7	3.0±0.2	16.5±0.5	88°±2°
12	13.5	15/16	1200	550	11.8	3.0±0.2	16.5±0.5	88°±2°
14	13.5	15/16	1200	600	16.2	3.0±0.2	16.5±0.5	88°±2°
16	13.5	15/16	1200	650	19.6	3.0±0.2	16.5±0.5	88°±2°
18	13.5	15/16	1200	650	23.5	3.0±0.2	16.5±0.5	88°±2°