a projecting flat rim or edge on a mechanical part, serving to keep a wheel, pulley, or other object in place, a projecting flat surface or collar used for attaching one object to another

raised face flange, blind flange, weld neck flange

Formal and Informal Expressions of flange

In different contexts, you can replace 'flange' with suitable alternatives. In a more formal setting, 'rim, edge' is apt. In informal speech or writing, 'lip, brim' is a commonplace synonym.

flange: Explore its Definition & Usage

flange Definition

1a projecting flat rim or edge on a mechanical part, serving to keep a wheel, pulley, or other object in place
2a projecting flat surface or collar used for attaching one object to another

Using flange: Examples

Take a moment to familiarize yourself with how "flange" can be used in various situations through the following examples!

Example
The flange on the pipe keeps it securely attached to the wall.
Example
The flange on the wheel keeps it from slipping off the axle.
Example
The two pieces of metal are joined together with a flange.
Example
The flange on the bracket fits into the slot on the frame.

flange Synonyms and Antonyms

Synonyms for flange

Phrases with flange

raised face flange
a type of flange that has a raised surface around the bolt holes to prevent leaks
Example
The raised face flange is commonly used in piping systems.
blind flange
a type of flange that is used to close the end of a pipe or valve
Example
The blind flange is bolted to the end of the pipe to seal it shut.
weld neck flange
a type of flange that is designed to be welded to a pipe
Example
The weld neck flange is commonly used in high-pressure piping systems.

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Summary: flange in Brief

A 'flange' [flanj] is a projecting flat rim or edge on a mechanical part that keeps an object in place or attaches one object to another. It is commonly used in piping systems and machinery, such as wheels and pulleys. Examples include 'The flange on the pipe keeps it securely attached to the wall.' and 'The two pieces of metal are joined together with a flange.' Different types of flanges include raised face flange, blind flange, and weld neck flange.