The new long products rolling mill will be integrated into the existing steel production complex and will operate with a continuous, “endless” production process. Through this investment, the facility aims to both reduce carbon emissions and increase production efficiency. With the new mill, UMB Steel primarily intends to meet the demand for sustainable construction materials for the UMB Group’s road construction projects.

The CMT® 700 plant, with an annual production capacity of approximately 700,000 tonnes, will enable the production of straight bars, compact coils, and wire rod. SMS group will supply the mechanical, electrical, and automation systems from a single source, integrating the new casting and rolling facilities into the existing plant infrastructure.

The innovative CMT® technology allows cast products to be transferred continuously from the melting shop to the rolling mill, enabling uninterrupted production of scrap-based long products. As the system eliminates the need for natural gas for billet reheating, it is expected to achieve a reduction of up to 30% in CO₂ emissions.

The new facility will incorporate a vertical compact coiler (VCC®) capable of producing coils weighing up to eight tonnes, a wire rod line for high-carbon steels, and a straight bar finishing area. The continuous casting machine will be equipped with advanced technologies such as the CONREX mould tube and CONDRIVE mould oscillation, contributing to enhanced product quality. An induction heating system installed between casting and rolling will ensure optimal rolling temperatures throughout the process.

In addition, the plant will be equipped with the TBK REBARgauge laser measurement system, which improves dimensional tolerances and reduces material waste.

This project marks the first collaboration between UMB Steel and SMS group and is considered a significant step in strengthening UMB Steel’s position in the Romanian long products market, while also contributing to sustainable steel production in Europe.