What is Octagonal pipe are used for?

Octagonal Tube roll forming machine is mainly for making interlocked pipe of Octagonal shape by roll forming principle. The pipe length could be specified in PLC system casually. But for the pipe diameter is only for 40mm. If you want to make other diameter pipe, you have to buy another set of molds.

And the Octagonal Pipe is for roller shutters' tubular motor. Rolling shutter door & windows Octagonal tube;

Here is one picture for your reference:

What is Octagonal Tube?

As its name shows, Octagonal Tube is new type building material. Octagonal Tubes are widely used in petrochemical, power plant depressurization, aerospace, ships, machinery, communications, electronics and other fields. In the market, there are two types Octagonal Tubes, seamless and interlocked. The seamless Octagonal Tube is also made by cold draw pipe making machine. Here I will mainly show the interlock Octagonal Tube pipe with the interlocked seam. Here are tube pictures for your reference:

Working process:
decoiler --> leveling system--> servo coil feeder-> punching -->roll forming --> sizing --> finsihed product

Elements of the machine