Customized products
What is carbon steel elbow
SPECIFICATIONS
Connection with carbon steel pipe: welding, flange connection, threaded connection, socket connection, etc.
According to the process form can be divided into: welding elbow, stamping elbow, casting elbow and so on.
Purpose: Connect two pipes to make the pipe change direction and turn to 45° or 180° and 90° direction or other angles.
Manufacturing standards: national standard, American standard, Japanese standard, German standard, Russian standard.
The basic process of carbon steel elbows is: first weld a polygonal ring shell with a polygonal cross section or a polygonal sector shell with closed ends. After the interior is filled with a pressure medium, an internal pressure is applied, and the cross section is under the action of the internal pressure. From a polygon to a circle, it eventually becomes a circular ring shell. According to the needs, a circular ring shell can be cut into 4 90° elbows or 6 60° elbows or other specifications of elbows. Large-size elbows are the ideal method for manufacturing large-scale carbon steel elbows.
https://www.youtube.com/watch?v=a5KNz6_T3QY
https://www.youtube.com/watch?v=a5KNz6_T3QY