Generaltubi SpA, heat treatments and flexible production of drawn tubes

Generaltubi Spa, an Italy-based company specializing in steel tube processing, offers a wide range of solutions that combine high-quality with customization possibilities.

Heat treatments for drawn and mechanical tubes

A key strength of Generaltubi Spa is performing precise heat treatments on its own and commercialized mechanical tubes to meet customer specifications. Available treatments include:

- normalization (+N) to improve machinability and ensure uniform internal steel structure;
- annealing (+A) to reduce hardness and increase material ductility;
- stress relieving (+SR) to eliminate internal stresses from previous processes;
- half-hard (+LC) to provide optimal balance between hardness and machinability;
- cold drawn (+C) for maximum strength applications.

Generaltubi Spa’s production capabilities also allow for tailoring specific values to ensure maximum customization.

Custom steel drawn tubes

Generaltubi Spa has a monthly production capacity of approximately 300 tons of drawn tubes. It accommodates orders for both large-scale and small quantities, with minimum batch sizes starting from 500–1000 kg.

The dimensional range of the drawn tubes is extensive:

- outer diameter from 8 mm to 180 mm;
- wall thickness from 0.7 mm to 15 mm.

These tubes can be manufactured in both carbon and alloy steels, serving diverse industrial sectors such as automotive, energy, and construction.

Generaltubi Spa also stands out for its ability to ensure competitive delivery times, thanks to its extensive material storage facilities.

If you are seeking a reliable partner for steel tube production or supply with specific heat treatments, the Generaltubi Spa team is available through the provided contact details.