Specifications

top bottom hinge/round tube hinges
Material:SS304,SS301,SS202,SS201
Bar thickness:2.0/2.5/3.0mm
Function:For aluminum window

  top bottom hinge/round tube hinges/hardware hinge 

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

Size/inch	Track width	Arm  width	Max Vent height	Max.Vent width	Max.Vent weight	Bar thickness	Height	Opening angle
8	22	18	1200	500	22	2.5±0.2	15±0.5	60°±2°
10	22	18	1200	500	25	3.0±0.2	16.5±0.5	88°±2°
12	22	18	1200	600	30	3.0±0.2	16.5±0.5	88°±2°
14	22	18	1400	600	35	3.0±0.2	16.5±0.5	88°±2°
16	22	18	1400	650	38	3.0±0.2	16.5±0.5	88°±2°
18	22	18	1400	700	45	3.0±0.2	16.5±0.5	88°±2°
20	22	18	1500	700	55	3.0±0.2	16.5±0.5	55°±2°
22	22	18	1500	800	55	3.0±0.2	16.5±0.5	55°±2°
24	22	18	1500	800	60	3.0±0.2	16.5±0.5	55°±2

 

Friction stay Canton Fair:

 

 

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