Material: The spring hinges are made of good quality 201 stainless steel, compact, sturdy , exquisite craft; Polished finish, do not rust.
Application: Hinges for swinging doors, ideal for use with cafe, saloon, bar counter, event, pub, and spring-loaded doors. Can adjust spring power for desired closing speed. Great for various swinging-door needs.
Dimension: The double action spring hinge's size is 6.57 ins x 3.27ins x 0.78 ins (L*Close Width*Max.T), thickness the steel plate of : 1.5 mm, Suitable Door Thickness: 1.57inch.
Bearing Weighta: Double action spring hinge's bearing is 66.14lbs(30KG), and adopts two-way swing design, the door to swing in both directions to make it easier to enter and exit.