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Company SIJ Acroni is a member of 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 tensile, 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.

Born from fire, made to endure.

Green Steel
We work with high-profile customers to create solutions for applications essential for transitioning to a low-carbon society. Find out more about our steel for green breakthrough!
SIJ Brands
The best things in the world contain Slovenian steel!

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Get to know us
Building on centuries of tradition, experience and know-how, we work hard every day to produce high-quality steel products.
Learn how in our corporate video!