✨【 Material 】Door hinges made of stainless steel, brushed finish, very resistant to rust and corrosion, these high performance hinges are designed to last. Size: 4 inch X 4 inch; Thickness: 2.5 mm; Opening angle: 315°; Finish: Stainless Steel Brushed. Suitable For Replacing The Original 2.5mm Hinge.
✨【Built-in Ball Bearing】Ball bearing hinge Hinge joints have lubricated bearings to reduce friction caused by heavy doors. These durable hinges are ideal perfect for any commercial or intensively used door, recommend to use on interior, exterior commercial and residential doors.
✨【Non-Removable】Non removable long-lasting abrasive pin for added residential security, maintenance-free action for no rust ball bearings no jam no repair to your wooden / steel / metal door pivot. High precision stamping test 2000 times
✨【Reversible Door Hinges】A reversible hinge means you can use this hinge whether your door is a left hand door or right hand door. All necessary screws are included, very easy to install and long-lasting.
✨【Application】Nearly 200,000 experiments have passed the Eu standard. Through EN1935:2002 CE fire resistance and corrosion test, static load deformation test, fatigue test and a series of certification. Hinges meets ANSI/BHMA standards and are suitable for all doors including fire-rated doors