The global leader in sustainable stainless steel

Choose stainless steel without compromises. Outokumpu offers 100% stainless steel with 7% of the emissions. Designed to last forever. 

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Outokumpu's Annual report is out!

In 2023, we helped our customers to reduce their CO2 emissions by 12 million tonnes because of our up to 75% lower carbon footprint compared to the industry average. Read more about our achievements in our Annual report, including Sustainability review, Corporate Governance statement, Remuneration report, Financial statements, and Review by the Board of Directors.

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Expertise

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

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The stainless steel of tomorrow. Available today.

Outokumpu has led the change towards sustainable stainless steel manufacturing for decades with one breakthrough benchmark after another. Outokumpu Circle Green® marks our biggest achievement in this pursuit to date. With a carbon footprint down to 7% of the global average, it surpasses any existing solution in sustainability and sets yet another benchmark.

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

Appliances

Energy & heavy industry

News

Apr 10th, 2024

Change in Outokumpu’s Leadership Team: CFO Pia Aaltonen-Forsel...

Stock Exchange Releases

Apr 4th, 2024

Outokumpu’s Board of Directors’ decisions on the composition o...

Stock Exchange Releases

Apr 4th, 2024

Resolutions of Outokumpu’s Annual General Meeting 2024

Stock Exchange Releases

Mar 28th, 2024

Political strike in Finland to continue – the total impact of ...

Press Releases

Mar 26th, 2024

AI accelerates steel industry transformation

News

Mar 21st, 2024

Inside information: Outokumpu further downgrades its guidance ...

Stock Exchange Releases

Mar 21st, 2024

City of Tornio and Outokumpu have signed pre-agreement of land...

Press Releases

Mar 12th, 2024

Moody’s confirms Outokumpu’s Ba2 corporate family rating and s...

Press Releases

Mar 11th, 2024

Inside information: Outokumpu downgrades its guidance for Q1 2...

Stock Exchange Releases

Mar 8th, 2024

Outokumpu first in the stainless steel industry as a certified...

Press Releases

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Outokumpu Connect – our whole European coil service center portfolio is now online

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Discover how Silvretta Therme Spa’s smooth silver façade was created sustainably w...

Case Doppler: A modern stainless steel façade i...

Amazon’s Doppler building boasts an outstanding modern stainless steel façade in e...

Q&A

How can Outokumpu Circle Green help you reduce your carbon footprint? What sets it...

Article

Steel industry's pivotal role in turning COP28 declaration into action

Our locations around the world

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Our locations around the world