Material:SS304,SS301,SS202,SS201
Bar thickness:2.0/2.5/3.0mm
Track width:13.5/18/22mm

Material:SS304,SS301,SS202,SS201
Bar thickness:2.0/2.5/3.0mm
Track width:13.5/18/22mm
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Stainless steel FSH1800 window hinges series

Material:SS304 .SS301 ,SS202  ,SS201 . All rivet joints are spun-riveted with special nylon washers in between for extra smooth action 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>.