The seamless elbow is formed in several steps

A seamless bend is a pipe fitting commonly used in pipe systems to change the flow direction and Angle of the pipe. It has good sealing performance and strength, and is widely used in petroleum, chemical, natural gas, electric power, shipbuilding and other industries. The production process of seamless elbow can be divided into the following steps:

1. Material preparation: Choose the right material, usually carbon steel, stainless steel, alloy steel and other materials. According to the design requirements, the outside diameter, wall thickness and bending Angle of the elbow are determined, and the required material length is calculated.

2. Elbow heating: The material is heated to a certain temperature, usually using induction heating, flame heating or resistance heating. The purpose of heating is to make the material soft and easy to bend.

3. Elbow bending: Apply force to the heated material and bend it to the desired Angle by bending machinery or hydraulic machinery. Depending on the material and bending Angle, it may be necessary to use different bending processes, such as hot extrusion, cold bending or hot bending.

4. Confirm the size of the elbow: After the bending is completed, use the measuring tool to check whether the outside diameter, wall thickness and bending Angle of the elbow me