SIDERALBA S.p.A
Tubes and pipes
Sideralba is a leading steel processing company belonging to the Rapullino Group. Founded in 1993 in Caivano, Naples, as an artisanal company, it quickly established itself as the Italian leader in galvanized coil processing for the construction and agricultural sectors.
The company currently produces and markets over 600,000 tonnes of steel annually, including coils, tubes, strips, sheets and open profiles. With approximately 600 employees spread across four production sites in Italy and Tunisia, Sideralba has grown into a global steel industry leader while maintaining its family-oriented approach.
The company's production facilities include: the main plant in Acerra (Naples) spanning 150,000 square meters focused on tube production; the Basciano plant specializing in open profiles; the Bizerte establishment in Tunisia (operated through SM Tunis Acier S.A., a joint venture with Marcegaglia) producing galvanized coils and sheets; and EMMEGI spa plant in Gioia del Colle producing gratings and fencing.
Sideralba's success is built on three core pillars: sustainability (being the first metallurgical company to receive environmental certification), Industry 4.0 adoption (implementing advanced technologies to optimize production), and financial soundness. The company maintains a strategic global sales network covering major markets in Europe, Africa and Arab countries.
The company's product portfolio includes a wide range of steel products such as galvanized, hot-rolled, cold-rolled and pickled steel in various forms: welded pipes, plain sheets, steel strips, corrugated sheets, hot-dipped galvanized pipes, coils, and open profiles. These products serve diverse sectors including industrial building, agriculture, infrastructure, mechanical appliance industry, automotive, and carpentry.
