How to make an oval out of a round pipe

question:

Is there a way, to make an oval out of a round tube?

reply:

If you need a pipe with a small ellipse, then you can do it with the help of the press, slightly flattened it. If the length of the pipe is large and you need such pipes constantly, it makes sense to make a small machine, the working elements of which will be rollers, between them and there will be a compression of a profile of a pipe and its transformation from round to oval.