Door hinge

A hinge is a mechanical bearing, one end of which is fixed. At the same time, the other is allowed limited mobility along a fixed axis of rotation when all other translations and motions are prohibited. A door hinge is a hardware used to attach the door. It serves as a pivot point for opening and closing the door.

What are door hinges made up of?

Hinges are made up of a variety of different materials. A common option is stainless steel hinges. Stainless steel hinges are primarily used because of the presence of carbon in stainless steel and its role in the prevention of corrosion. Stainless steel hinges are reliable and durable, and they do not produce a lot of noise. Stainless steel hinges provide aesthetic appeal and can be used for a lot of years. Stainless steel hinges require little to no maintenance, making them ideal for commercial and residential use. Brass hinges are often used owing to the malleability of the brass. Brass hinges can be made in any shape and design. Brass hinges can be used in windows, doors, handles, etc. Brass hinges are recyclable and low maintenance as well. Other materials that can be used to make door hinges include cold-rolled steel, aluminum, bronze, etc.

What are the different types of door hinges?

One of the commonly used door hinges is the butt hinges. Two leaves are motorized in the door and frame and butt hinge. Butt hinges can be plain, ball-bearing, or spring hinges. Ball-bearing hinges have lubrication between the knuckles of the hinge to reduce friction. Spring hinges are used to make sure that the door closes on its own after it is opened. Spring hinges can be calibrated to open or close with varying degrees of tension. Spring hinges are often used on screen doors. Concealed hinge is another type of door hinge. Concealed hinges are designed to be hidden in the furniture or cabinetry so that they do not impact the aesthetic value. Concealed hinges can be self-closing and can provide extra security since they cannot be tampered with.

Other types of door hinges include barrel hinges, which are made of brass hinges and can also be concealed. It is used in boxes, etc., and not in load-bearing applications. Knife hinges are used in cabinets. One end is put in the cabinet door, and the other is in the cabinet. When closing, the only thing visible is the pivot. Overlay hinges, piano hinges, offset hinges, and strap hinges are some of the other types of door hinges.

How many hinges per door weight?

The number of hinges per door is primarily decided by the weight of the door. For heavier doors like garage door hinges, more hinges are required since more support is required. For garage door hinges, ball-bearing hinges or heavy-duty hinges can be used since ball-bearing hinges require less force to move, and heavy-duty hinges reduce the number of hinges needed. The height of the door is another important consideration. Generally, every 30 inches, there should be a door hinge. In taller doors, such as garage door hinges, more door hinges should be used.

At Alibab.com, there is a wide variety of door hinges available.