As a highly specialized heavy plate mill, we draw on our extensive experience and expertise to produce high-quality steel plates for a wide range of applications. Whether for wind energy, mechanical engineering and steel construction, bridges, construction vehicles, energy infrastructure, or shipbuilding—our portfolio of over 350 steel grades offers the right solution for every project requirement, even in small purchase quantities. As a trusted partner, we actively support you in the development of needs-based product specifications and provide close support for complex projects.
Current News
SECURE Protection Steels @ Eurosatory 2026
From 15 to 19 June, Eurosatory – the leading international trade fair for defence and security – will take place in Paris. This year, we are participating for the first time as Salzgitter AG Defence,…
Ilsenburger Grobblech GmbH reporting milestone in safety steel approvals for the German Armed Forces
Ilsenburger Grobblech GmbH, a subsidiary of Salzgitter AG, has now gained certificates for the military use of additional steel grades and has…
First Turbine with Low‑Emission Steel Tower Installed at Thor Offshore Wind Farm
At Denmark’s largest offshore wind farm, Thor, RWE has installed the first wind turbine equipped with a tower made from CO₂‑reduced steel that we produced for our…
STIL Online Magazine
Delve into our digital corporate magazine STIL – the platform for everyone, who wants to learn more about the topics, people, technologies and projects, shaping the future of our group.
Whatever your requirements, we can meet them. We have been closely associated with steel since 1948 and, as a highly specialized rolling mill, we offer you high-performance heavy plate for your specific requirements. Our state-of-the-art heat treatment line provides you with high-strength and wear-resistant grades that make your application more durable, lighter, or stronger—while maintaining consistently high quality. Learn more about our product brands and our entire portfolio.
Thanks to its high load-bearing capacity and delicate structure compared to other building materials, steel is not only resource-efficient, but also extremely durable and can be recycled almost indefinitely after its useful life. With low-emission heavy plates, we are already making a decisive contribution to the decarbonization of your projects.
Azubis gestalten die Zukunft unseres neuen Ausbildungszentrums mit
Janine Perle | 14. January 2026
Unser neues Ausbildungs- und Kommunikationszentrum der Ilsenburger Grobblech GmbH nimmt Gestalt an – moderner, frischer, größer und vor allem: ein Ort, an dem junge Talente ...
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