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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7 December 2018LION: Ionic liquids as an innovative solution for a sustainable economy in the Basque country
Last September, a technical follow-up meeting of the project named “Líquidos Iónicos como solución innovadora para una ecOnomía sosteNible en Euskadi” (“Ionic liquids as an innovative solution for a sustainable economy in the Basque country”) took place in TECNALIA’s facilities. The pr...
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19 November 2018Lightweight Forging: 1,000 Lightweighting Ideas and 217 kg of Lightweighting Potential
Almost 1,000 lightweighting suggestions for the chassis, powertrain, transmission and drive-specific electronic parts of a hybrid passenger car as well as for a truck powertrain have been developed. That is the result of anunprecedented international initiative consisting of companies from the steel...
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13 November 2018Sidenor Attends the 34th Ferroalloys Conference
Today, our colleagues José Cruz Zirión and Óscar Olariaga from the purchase department are attending the 34th International Ferroalloys Conference, the annual encounter organised by Metal Bulletin, which takes place in Portugal on November 11th –13th. The previous edition gathered more than 7...