The global leader in sustainable stainless steel

Choosing the right stainless steel is the key to maximize performance and optimize solutions in any industry. Stainless steel is sustainable, durable and designed to last forever.

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We give 100 Eiffer towers new life every year in Tornio

Outokumpu's Tornio mill is the largest material recycling center in Europe. Annually we recycle over one million tons of metals, equaling to the weight of 100 Eiffel towers. These recycled materials end up as kettles, spoons, bridges and medical supplies.

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Together with our customers, we drive society forward through sustainable solutions. Discover cases, articles, webinars and technical content.

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Stainless steel for a wide range of environments

Maximizing your performance and optimizing solutions that fit your needs is our priority. Choosing the right stainless steel is the first step towards top-level performance, and Outokumpu experts are ready to identify the right solutions for you. 

Building & infrastructure

Automotive & transportation


Energy & heavy industry


Dec 20th, 2021

Outokumpu – Insurance contract for the liabilities of the UK p...

Stock Exchange Releases

Dec 20th, 2021

Outokumpu – Transfer of the company’s own shares

Stock Exchange Releases

Dec 17th, 2021

Outokumpu – Next plan period 2022–2024 for share-based program...

Stock Exchange Releases

Dec 15th, 2021

Outokumpu’s financial reporting schedule in 2022

Stock Exchange Releases

Dec 9th, 2021

Outokumpu R&D presents recent publications on more efficient a...


Dec 8th, 2021

Outokumpu – Voluntary total redemption of EUR 250 million fixe...

Press Releases

Dec 2nd, 2021

Outokumpu – Proposals of the Shareholders’ Nomination Board to...

Stock Exchange Releases

Nov 24th, 2021

Outokumpu signs a new deal on three cargo vessels with Langh S...

Press Releases

Nov 23rd, 2021

New development opportunities for the Industry Park Krefeld in...


Nov 19th, 2021

Blog: The best example of circular economy in action can be fo...


Our locations around the world

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Recommended reading


Reducing embodied carbon in buildings - Sustainable stainless steel attracts growi...


The global megatrends of urbanization and sustainability are driving new solutions...

Technical article

High alloyed 654 SMO stainless steel closes the gap to titanium


Building the duplex portfolio


Customer education key to adoption of duplex grades


Sustainability is driving the adoption of duplex steel

Case Sodertalje bridge

Bridging the way to a more sustainable and economical future


Achieving material cost predictability in the pulp and paper industry with lean du...


Stainless steel stacks up for fuel cell bipolar plates