2002 wurde das Unternehmen, die UnionStahl GmbH gegründet.


Your partner for heavy plate

UnionStahl GmbH is one of the leading heavy plate service centres in Europe. With its headquarters in Germany and the Czech Republic, UnionStahl covers all aspects of the international market. Sales support points and representatives in most European countries, as well as in important third countries outside Europe, form an effective network for our global customers.

A leader in competence and technology

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Unternehmensvideo-UnionStahl GmbH

UnionStahl GmbH has been your partner for heavy plates since 2002. Find out who we are and how we work!

Our product range

Thanks to a warehouse inventory comprising around 120.000 tonnes of heavy plate, we are one of the few full-range suppliers in the heavy plate field with close connections to all European heavy plate manufacturers.



Internationally active


From our headquarters in Germany we supply customers based in Western, Southern and Northern Europe; the Eastern European market is served from the Czech Republic.