About Hydro This is Hydro This is Hydro Our purpose is to create a more viable society by developing natural resources into products and solutions in innovative and efficient ways. Our strategy: Making more for less Our purpose and values Key facts About Hydro Key facts Hydro worldwide The Hydro Way Brand center Corporate governance Modern Slavery Transparency statement Website cookies Contact Contact Media contacts Investor Relations Contacts Customer service portal Follow us Instagram Facebook LinkedIn Twitter Flickr YouTube Shapes Suppliers Privacy policy Terms & conditions Accessibility Sitemap © 2021 Norsk Hydro ASA

Aluminum About aluminum Alloys Aluminum alloys Hydro is a leading supplier of high-grade aluminum alloys, which are tailor-made mixtures of aluminum and other metals to enhance and enrich material properties. Interested in aluminum alloys? We often develop the alloy in close cooperation with our customers, ensuring a perfect match between the metal and the challenge at hand. Aluminum alloys are usually used to enhance aluminum’s properties for specific engineering structures and components where light weight or corrosion resistance are important. The most common elements used in aluminum alloys are magnesium, silicon, manganese, zinc and copper. Aluminum is light, strong, and resistant to corrosion and cracking in itself. And when mixed with small amounts of other metals, its strength can equal that of steel, while maintaining its low weight and ductility. Alloys for extruded profiles About Hydro Key facts Hydro worldwide The Hydro Way Brand center Corporate governance Modern Slavery Transparency statement Website cookies Contact Contact Media contacts Investor Relations Contacts Customer service portal Follow us Instagram Facebook LinkedIn Twitter Flickr YouTube Shapes Suppliers Privacy policy Terms & conditions Accessibility Sitemap © 2021 Norsk Hydro ASA