Company SIJ Acroni

Company SIJ Acroni is a member of the steel division of SIJ – SLOVENIAN STEEL GROUP.


SIJ Acroni is a producer of flat-rolled steel products. We are among the leading producers of stainless steel quarto plates and wear-resistant, high-strength structural, tool and other special steel quarto plates.
Besides quarto plates, we also produce non-oriented electrical steel and hot and cold rolled coils in special grades.

Steel is produced from scrap metal, recycled in an electric arc furnace, poured into a continuous casting device and rolled down into flat steel products. Precise technologies and metallurgical processes, together with technical development and investments in new equipment and plants, place SIJ ACRONI among the best in the world.

Long years of experience in development and production have enabled us to offer our customers the majority of the steel grades produced worldwide today. Continuous development and the improvement of processes and materials, along with the implementation of a quality assurance system in accordance with ISO 9001, environmental management systems in accordance with ISO 14001, occupational health and safety management systems in accordance with ISO 45001, and energy management systems in accordance with ISO 50001, are our guarantee for a consistent level of quality

Our experts are always prepared to offer customers their assistance. Together, we find solutions so that the excellent properties of our steel may be exploited to their full advantage and the satisfaction of the customer.