Stainless steel seamless elbow is a type of connecting component used for pipeline turning. It is pressed out from a whole stainless steel pier, with no welding seams on the surface, and is sturdy and not easy to crack or leak.
There are three main methods for making seamless stainless steel elbows:
1. Hot pressing molding
Place the steel pipe on the mold, heat it while pushing it with a machine, and slowly bend it into the desired curvature like kneading dough. This way, the wall thickness of the bend is uniform and suitable for mass production.
2. Cold extrusion
Directly press with a machine without heating, suitable for making small-sized elbows with higher accuracy.
3. Dilation method
Insert rubber or high-pressure liquid into the pipe to bulge and shape the local area, suitable for making irregular bends.
Stainless steel seamless elbows are better than ordinary welded elbows because they have no weak joints and can withstand higher pressure. Petrochemical pipelines, nuclear power plants, and other harsh environments cannot do without it!