Certain processes, like threading or reducing the thickness, if done after bending, risk becoming difficult to be managed and complicated to perform. This is mainly due to the dimensions of the bent part, which can no longer be inserted in the lathe, as well as to the fact that performing the process on a straight bar make it decidedly quicker and more accurate, without the difficulties of doing it after cold bending.
Some processes, for example reducing the thickness of the tube in a few points, can be done both before and after roll bending. However, when it is done after, the operation is more complex and definitely less accurate.
Working from a straight bar before cold bending guarantees precision as well as speed.
Even certain bending processes on tubes in steel may require the aid of the CNC lathe.
Among these are beveling or threading (internal and external) which, if done before bending, ensure great accuracy.
Thanks to our two modern laser tubes we are able to produce tapered, square and hexagonal holes, slots, tube-end facing, mitre cuts and marking
With over 30 years’ experience in bending tubes in stainless steel, aluminum and iron, we are one of the few companies in Europe capable
We are specialized in roll bending steel, stainless steel and aluminum tubes, section bars and tubular elements. Types of tubes and cross sections At
With our two work centers, here at Tecnocurve we are able to satisfy our clients even with those additional processes that require extreme precision
We perform MIG-MAG and TIG welding of tubes, section bars and tubular elements in steel and stainless steel, employing qualified personnel in accordance with
Accessory processing of tubes, section bars and tubular elements in metal Bent or roll bent metal tubes, section bars and tubular elements can also