A Traditional Company in the Harz Region

With a broad product range, the Ilsenburger Grobblech GmbH is one of the leading heavy plate mills in Europe.

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Portfolio

With over 350 different steel grades with thicknesses ranging from 5 to 175 millimeters, we produce high-quality heavy plates for broadly diversified applications. 

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Career

Start your career with Ilsenburger Grobblech and become part of our great Team.

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Achieving Visions

Being successful together. The individual wishes of our customers motivate us every day to deliver top performance. Trust our many years of experience and let us together make visions become reality.

News

RISE increases delivery performance

26.04.23 | Article of Ilsenburger Grobblech

RISE increases delivery performance

At Ilsenburger Grobblech, we are raising our customers' service experience to a new level with the RISE program. To this end, we are replacing the current practice of transferring data by typing it in…

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RISE accomplishes Transparency

14.04.23 | Article of Ilsenburger Grobblech

RISE accomplishes Transparency

With RISE ("Ramp Up Ilsenburg Service Excellence"), we are addressing our customers' criticism of punctuality and transparency in our order processing.

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Navantia S.A. Order for Offshore Wind Farm Dieppe-Le Tréport

12.04.23 | Article of Ilsenburger Grobblech

Navantia S.A. Order for Offshore Wind Farm Dieppe-Le Tréport

In March 2023 Salzgitter Mannesmann Grobblech and Ilsenburger Grobblech were awarded with 60.000t of heavy steel plates for the French Dieppe-Le Tréport Offshore Wind Project.…

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Products & Services

SECURE Protection Steels

SECURE Protection Steels

10.05.2022

Our SECURE Protection Steels offer protection for a wide range of applications and are characterized by scale-setting advantages.

Bild zu Artikel hochfeste Quartobleche aus Ilsenburg für Liebherr

High-strength quarto plates from Ilsenburg for Liebherr

02.12.2021

Liebherr, a long-standing partner of Ilsenburger Grobblech GmbH, is one of the first customers to receive plates of the MAXIL® series produced in the world's most advanced heat treatment line at the Ilsenburg site.

BRINAR Protect - Sicherheitsstähle der Ilsenburger Grobblech GmbH

BRINAR® Protect

22.01.2021

Our high-strength armoured steels BRINAR® Protect 02 and BRINAR® Protect 05 guarantee an increased resistance to ballistic impacts. The product brochures are available here.

Employees perspectives

Experts and Executives

Shaping the future together and driving progress.

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Career paths for women

We consider professional qualifications irrespective of gender.

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Career blog

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Ilsenburger Azubis pflanzen Bäume im Nationalpark Harz

Frank Gießelmann | 12. May 2022

Ende April an einem Freitag Morgen haben wir, 15 Auszubildende der Ilsenburger Grobblech GmbH des zweiten und dritten Lehrjahres, uns kurz vor neun Uhr am Parkplatz des Waldhotels ...

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