Welding elbow is a part that is made through cutting the steel plate or pipe, laying-off, and then welding. According to the radius of curvature to classify, it can be divided into short radius elbow and long radius elbow; according to its different materials, it can be divided into welding elbow of carbon steel, high performance steel, stainless steel, low temperature steel, alloy, etc.
Elbow's radius of curvature is also required within the scope of tolerance, so the elbow welding requirement is higher in quality. Our company had used high frequency heating equipment for welding elbow. In welding, the welding speed can be controlled and is quite fast. Moreover, the oxide layer on the surface is very small.
This machine can be hot-pressed to its shape, and then goes through the welding heat treatment process. The operation is very easy to learn for the worker. Its control panel is equipped with multiple protection system to protect the reaction quickly, in the event of failure, the system automatically starts the protection function. At the same time, it can save about 30% power than the tube-type heating equipment, so the factory will save a lot of cost inputs. Its welding process is very professional and efficient, so its quality has been tested by many customers.