Seamless Aluminum Tube

An extruded tube is brought to final dimensions by the hot extrusion process and can be seamless or non-seamless (structural tube). Compared to a slit tube(structural tube), an seamless aluminum tube/pipe is a tube that does not have any welding seam.

Our specialized process for seamless tubing manufacturing begins with either an extruded hollow tube or a solid bar drilled to our exact specifications. Mingtai seamless tubes are produced using two methods. One method pushes a hollow aluminum billet through a die and mandrel press with tremendous force at high temperatures. The other method pushes a solid billet through a piercer press and then a mandrel pierces and extrudes the billet in a second forward stroke. Regardless of the method used, the tube will have no weld or seam, making it ideal for anodizing and other finishing procedures.