heavy duty hinge 1,window friction stay,friction hinge 2,materail:ss201,ss301,ss304 3,size: 8",10"--24" 4,easy to install

ss304 heavy duty hinge   frction hinge FB224(4 bar)

  

·22mm square slot, non-handed, heavy-duty friction stays. Suitable for till & turn casement PVC steel window or aluminium window.

·Nylon-steel slider for strength, durabitity and smooth operation.

·Be made of grade 304 stainless steel for maximum strength and longevity. High resistance to corrosion.

Specification of the hinge
Length(inch)	Slot Width(mm)	Bar Width(mm)	Bar Thickness(mm)	Max Weight(kg)	Opening Angle
12”	22.0	18.0	2.0/2.5	25	30±2°
14”	22.0	18.0	2.0/2.5	35	30±2°
16”	22.0	18.0	2.0/2.5/3.0	40	30±2°
18”	22.0	18.0	2.5/3.0	45	30±2°
20”	22.0	18.0	2.5/3.0	50	40±2°
22”	22.0	18.0	2.5/3.0	55	40±2
24”	22.0	18.0	2.5/3.0	66	43±2°

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ss304 heavy duty hinge friction hinge FB224 (4 bar)