01 - chamfering lateral sheet metal The sheet metal cut to size (length equal to the final length of the pipe and a width equal to the development of the required diameter of the pipe) must be provided with chamfers on the sides as legislation, so that when it is bent for the construction of the pipe, creating the correct space for final welding.

According to the production, this system can be performed with processing for "planer" or by machining with milling machine.

AEM3 s.r.l. hand knowledge of the best manufacturers of these machines and may accompany the customer to the correct selection.