History & Innovation

Duplex 90 years

Duplex stainless steel was developed by Outokumpu in 1930. As we’re marking the 90th anniversary, we collected articles looking back at the big milestones as well as insights from our experts discussing duplex as a material and its future. You can also find articles about duplex in different industries and applications.

13items

Collection

Outokumpu Circle Green®

Go to collection
21items

Collection

Facade Design

Go to collection
10items

Collection

Offshore insights and innovations

Go to collection
9items

Collection

Stainless Steel Basics

Go to collection
7items

Collection

Sustainability

Go to collection
Search

Duplex 90 Years