Specifications

Highest quality stainless steel.
50,000 times of strict switching test
In line with the standard of Chinese QB/3888.

Light-duty 20mm round groove friction stay

 

 

 

1.material: the highest quality 304#,301#,202#, 201#

2.Specification: 10" to 24" 

3.Opening Angle: about 25° to 45° .

4.passed 50000 times strict opened/closed test.

5.passed Chinese QB/388 standard 

6.Bar Hinge, Heavy load-bearing top hung hinge are made for big size top hung windows .They have the capability of producing 35±2 degrees of window opening.
7. Bar Hinges are designed to project the sash out as it pivots to avoid interference between a lipped vent and frame.They are non-handed. Hinge is reversible, works on left opening and right opening casement windows.
Made from non-magnetic stainless steel arms and track with a steel / nylon shoe that is tension adjustable.
For window weights of up to 60kg .  

 

 

Size: