Product Details

Aluminium Window Friction Stay/High Quality Stainless Steel Window Friction Stay

Material:iron steel,zinc plated surface.

Bar thickness:.3mm
Track width:22mm
Factory will serve you wholeheartedly.

Material:iron steel
zinc plated surface
Be 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>.

Specification	Length	L1	L2	L3	L4	Track Width	Arm Width	Max Vent Height	Max Vent Width	Max Vent Weight	Supportive suspension Bar thickness	Stack Height	Opening Angle
10#	272	31.5	157	71.2	26.2	22	18	1200	500	25	3.0 ±0.2	15 ±0 .5	30°±1°
12#	317	25	174	102	84	22	18	1200	600	30	3.0 ±0.2	15 ±0 .5	30°±1°
14#	359	25	186	136	122	22	18	1200	700	35	3.0 ±0 .2	15 ±0 .5	30°±1°
16#	415	31	198	174	162	22	18	1200	800	38	3.0 ±0 .2	15 ±0 .5	30°±1°
18#	450	30	262.8	145	193	22	18	1200	850	40	3.0 ±0 .2	15 ±0 .5	30°±1°