60 degree elbow pipe fitting manufacturer,60-degree elbow, carbon steel elbow is a kind of pipe fitting used for pipe turning. Among all the pipe fittings used in the piping system, the proportion is the largest, about 80%.
There are two types of stamping elbows: cold stamping and hot stamping. Cold stamping or hot stamping is usually selected according to material properties and equipment capabilities. The forming process of cold extrusion elbow is to use a special elbow forming machine to put the tube blank into the outer mold. After the upper and lower molds are closed, under the push of the push rod, the tube blank is reserved along the inner and outer molds. The gap movement completes the forming process.