Stamping elbow is a forming process that has been applied to mass production of seamless elbows for a long time. It has been replaced by hot pushing or other forming processes in the production of elbows of common specifications. The quantity is small, and the wall thickness is too thick or too thin.
The hot push elbow forming process is to use a special elbow pusher, core mold and heating device, so that the blank sleeved on the mold moves forward under the push of the pusher, and is heated, expanded and bent during the movement. the process of.
Stainless steel 45° Elbow is different from carbon steel elbow mainly in the material, the chemical composition contained in it will keep the surface of the elbow from rust and corrosion for a long time.