The manufacturing process of stainless steel seamless elbow has the following advantages:
1. No need for tube blanks as raw materials. It can save the cost of pipe making equipment and molds, and can obtain elbows with any large diameter and relatively thin wall thickness.
2. The blank is a flat plate or a developable curved surface, which is easy to cut, precise and easy to assemble and weld.
3. Short manufacturing cycle and low production cost.