A pipe elbow is one kind of pipe fittings which can change the liquid or gas flowing direction in a piping system. It is mainly used to connect two pipes,sometimes called a “quarter bend”.

A 90 degree elbow is a pipe fitting which you can used to change the flow direction in a 90 degree . It is also called “90 bend” or “quarter bend”. As a joint between two pipes, the 90 degree elbows are also used as a railing ends or corners on a level installation.

90 Degree Elbow

Elbows are split into three groups, which define the distance over which they change direction. Commonly, according to the distance of direction changing, the elbows are divided into the following three kinds: Short Radius Elbow （SR Elbow）, Long Radius Elbow （LR Elbow）, Customized Radius Elbow.

Based on the angle change of the elbow direction , the elbows also are divided:90 degree elbow, 45 degree elbow,180 degree elbow(return elbow) ,Elbows in any degree .

90 Degree Elbow

With the pipe connection mode: direct welding (way) of the most commonly used flange connection, hot melt connection, fused connection, threaded connection and socket type connection, etc.

According to the production process can be divided into: welding bend, stamping elbow, pushing system bend, casting bend, butt welding elbow and so on.

Haihao pipe fitting factory would produce and supply the high quality elbows as per clients’ requirement.

We sincerely welcome customers domestic and abroad to visit us for cooperation and development.