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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A 100 reasons to celebrate innovations and evolutions. What's yours?

This year marks 100 years since the first stainless steel was first produced in Outokumpu’s site in Avesta, Sweden – the heart of advanced materials. To recognise the starting point of many innovations Outokumpu thrives on globally today, we want to celebrate all that has been accomplished. And, we want to invite you to share the joy and celebrate with us!

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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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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


Energy & heavy industry


Jul 9th, 2024

Inside information: Outokumpu appoints Kati ter Horst as Presi...

Stock Exchange Releases

Jun 24th, 2024

Outokumpu divests its branch distribution business in Mexico


Jun 11th, 2024

Outokumpu to expand the use of robotics in safety management –...

Press Releases

Jun 10th, 2024

Changes in Outokumpu’s Leadership Team: Juhani Ristaniemi appo...

Stock Exchange Releases

May 20th, 2024

Outokumpu’s production sites in Europe certified by Responsibl...

Press Releases

May 16th, 2024

Outokumpu acknowledged for the second time as a Climate Leader...


May 8th, 2024

Outokumpu and Tetra Pak join forces to reduce emissions – low-...

Press Releases

May 7th, 2024

Outokumpu increases its EBITDA run-rate improvement target by ...

Stock Exchange Releases

May 2nd, 2024

Insider information: President and CEO Heikki Malinen to leave...

Stock Exchange Releases

Apr 24th, 2024

Outokumpu to close its Dahlerbrück and Hockenheim sites in Ger...

Press Releases

Recommended reading


Buildings of the big apple

Case Pooley Bridge

Bridging to the future


New opportunities with modular bridges


Boosting the success of the growing US and Mexico tank industry with corrosion-res...


Marc-Simon Schaar as Chief Procurement Officer – a new role for Outokumpu


Introducing Johann Steiner: Charting the course of sustainability


More with less: the sustainable mindset that will drive global transformation


Taking circularity to new heights


Emissions beyond our control – turning risks into opportunities

Our locations around the world

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Our locations around the world