There are several types.
Spring door hinges types.
These hinges are also known as double action hinges double action adjustable spring hinges cafe door hinges saloon door hinges swinging door hinges or double acting barrel hinges.
These hinge are common in restaurants and for commercial use.
One of the first types of interior door hinges is referred to as the double action spring.
Double action spring door hinges are most commonly found in the kitchen and dining room.
Self closing tight pin hinge offers two way access for swinging doors.
Solid brass heavy duty spring screen door hinge with ball finials in polished brass 1 pair model 80360 003 1.
Dining room doors kitchen doors lightweight doors.
Hinge is largely concealed.
The most common hinge used on doors and cabinets butt hinges have two rectangular shaped leaves with knuckles in the middle joined by a pin.
Plain bearing ball bearing see above spring loaded and rising.
Features a loose joint can hold both light and heavy doors shows only the knuckle when door is closed.
Get full details on butt hinges in this guide.
While these are among the most popular interior door hinges they aren t able to be used outside because they cannot handle the weight of a steel or fiberglass door.