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. 

Discover our offering

Get the in-depth insights shaping the steel industry

Our in-depth Future of Steel white paper identifies five critical shifts needed in the steel industry as industries shift to reducing their environmental impact.

Find out more

Expertise

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

Explore our cases

Explore the world as our showroom

Icons are made to last forever. With sustainable stainless steel they will. Explore iconic city symbols and everyday essentials made using Outokumpu’s stainless steel worldwide, from New York to Australia. 

Find out more

Watch the video

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

Nov 13th, 2024

Outokumpu supports its customers’ green transition with verifi...

Press Releases

Nov 4th, 2024

Former Outokumpu CEO Eero Mäkinen elected to the US National M...

News

Nov 4th, 2024

Change in Outokumpu’s Leadership Team: Niklas Wass to leave th...

Stock Exchange Releases

Oct 30th, 2024

Outokumpu interim report January-September 2024 – Solid third-...

Stock Exchange Releases

Oct 16th, 2024

Outokumpu publishes its January-September interim report and a...

Press Releases

Sep 30th, 2024

Outokumpu Mexinox faces possible delivery delays after recent ...

News

Sep 26th, 2024

Outokumpu launches a new release category - Investor News

Press Releases

Sep 19th, 2024

Outokumpu publie un livre blanc sur l’avenir de l’acier – la p...

Press Releases

Sep 12th, 2024

Outokumpu’s Calvert mill receives environmental stewardship aw...

News

Sep 2nd, 2024

Kati ter Horst resigns from Outokumpu board of directors, take...

Stock Exchange Releases

Sep 19th, 2024

Outokumpu publie un livre blanc sur l’avenir de l’acier – la p...

Press Releases

Nov 13th, 2024

Outokumpu supports its customers’ green transition with verifi...

Press Releases

Nov 4th, 2024

Former Outokumpu CEO Eero Mäkinen elected to the US National M...

News

Nov 4th, 2024

Change in Outokumpu’s Leadership Team: Niklas Wass to leave th...

Stock Exchange Releases

Oct 30th, 2024

Outokumpu interim report January-September 2024 – Solid third-...

Stock Exchange Releases

Oct 16th, 2024

Outokumpu publishes its January-September interim report and a...

Press Releases

Sep 30th, 2024

Outokumpu Mexinox faces possible delivery delays after recent ...

News

Sep 26th, 2024

Outokumpu launches a new release category - Investor News

Press Releases

Sep 12th, 2024

Outokumpu’s Calvert mill receives environmental stewardship aw...

News

Sep 2nd, 2024

Kati ter Horst resigns from Outokumpu board of directors, take...

Stock Exchange Releases

Recommended reading

Article

A sliding doors moment for Outokumpu Circle Green®

Article

A bridge designed for manufacture

Article

HH Stainless turns to Circle Green to accelerate the green transition in Singapore

Article

Shaping the Future: Unveiling The Rise in Demand for Sustainable Stainless Steel a...

Article

What if beauty lasted for centuries?

Case One World Trade Center

Design shines for the ages

Article

What if bridges were built to last?

Article

What if tool life could be doubled?

Making of

Making of the X2000 high speed trains

Our locations around the world

Location Type

Countries

Year

Visit Type

Our locations around the world