Sidenor is a steel company, leader in the European steel industry for the production of special steel long products and one of the main producers of forged and cast pieces. It is also an important supplier of cold finished products in the European market. The company has production centers in Basque Country, Cantabria and Catalonia as well as business delegations in Germany, France, Italy and the U.K.
The company has highly specialized facilities offering solutions for all industrial sectors requiring high quality steel services.
European leader
in Special Steel
Long Products
Full range of rolled products (wire rods, bars, flats, billets), cold finished (cold-drawn, peeling/turning and straightening) and forged products (bars and flats) in carbon steels, free cutting steels, alloyed steels, spring steels, microalloyed steels, cold forming steels…
Specialized in
Forgings and
Castings
Specific unit for forging and casting pieces with a worldwide activity scope, providing solutions to meet the needs of sectors such as shipbuilding (both mercantile and naval) electrical power generation, cement manufacturing plants…
We are Innovation
Our vision is to be the metallurgical reference of both Sidenor and its customers. The activity of Sidenor R&D focuses on increasing competitiveness through improvements and innovations in Quality, Costs, Productivity and Product Development with our customers.
Sidenor Units in Europe
Sidenor Latest News
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13 November 2019For the first time, sidenor registers a promissory note programme as a form of alternative funding
At Sidenor, innovation is a value that is incorporated, across the board, in all areas of the company. In this spirit, our Finance Department continuously works to seek new and more efficient ways of financing investments and daily activity. As a new way of obtaining......
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12 November 2019Sidenor makes a new investment of 84 million euros
Bilbao, November 11th, 2019. Sidenor has approved a new investment of 84 million euros for the technological renovation of its premises. The company will thus improve its competitiveness and efficiency in a global market which is increasingly demanding in terms of prices as well as......
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6 November 2019Sidenor Aceros Especiales contributes to the second edition of the Day of Industry
At Sidenor, we are committed to the future of the sector and, for this reason, we belong to the companies which have participated, today, November 6th, in the Day of Industry, an event aiming at bringing the industrial reality closer to the professionals of the......