Gränges focus on rolled aluminium products for heat exchangers and selected niche applications. Gränges' advanced aluminium products are the result of a long-term commitment to research and innovation, and of close development work with customers.
Hot-rolled steel offers performance, versatility and value. Tata Steel's line of hot-rolled strip steel includes forming and structural grades, heat-treatable steels and advanced and high-strength low-alloy steels.
AK Steel Corp. AK Steel Corp is a world leader in the production of flat-rolled carbon, stainless and electrical steel products, primarily for automotive, infrastructure and manufacturing, construction and electrical power generation and distribution markets.