Gränges is a global leader in aluminium rolling and recycling in selected niches. We’re committed to creating circular and sustainable aluminium solutions in partnership with our customers and suppliers - for a better future.
Gränges is a global leader in aluminium rolling and recycling. We help customers grow and transition to climate neutrality. Our products enable efficient climate control in transportation and buildings, electrification and battery components, recyclable packaging, and more.
Gränges Endure is our product brand for aluminium solutions that combine the highest technical and sustainability performance.
Gränges’ ambition is to create circular and sustainable aluminium solutions for a better future. Sustainability, alongside people and safety, is a key driver of the company’s long-term competitiveness and value creation. These elements are at the core of Gränges’ business and strategy, emphasizing their central role in differentiating the company within the industry.
Investor Relations Director
Anna Hedenberg
anna.hedenberg@granges.com +46 76 869 96 48
Working at Gränges means being surrounded by proud, talented and motivated colleagues – in a safe work environment. Our success is based on extensive industrial craftsmanship and highly employees.
Today 3,500 employees make up Gränges Group in three regions: Americas, Asia and Europe. Gränges is a global company with local presence. Are you joining the team?
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VP Communication & Investor Relations
Sara Lander Hyléen
sara.hyleen@granges.com +46 709 16 16 41
The aim for the alliance is to build up the most efficient tube production facility on the market and the first mill, located in Gränges’ Shanghai plant, is already installed and is the alliance is planning for extensive scale-up.
Schöler is the leading supplier of folded tube production systems. Together, we will drive and accelerate customers’ technology shift from extruded to folded tubes, which is expected to become the preferred technology for both automotive and stationary heat exchangers. Apart from enabling market leading tube production, the alliance with Schöler ensures complete competency coverage over the tube supply chain enabling flawless implementation of folded tube technology for customers.
Gränges’ folded tubes combines Gränges’ market leading material expertise with unique proficiency of heat exchanger applications generated by decades of successful contributions to tech leaders in the heat exchanger industry. Today, extruded tubes is the dominating technology in condensers and evaporators but the folded tube technology is already applied by several heat exchanger leaders. HEX applications continually require higher thermodynamic performance and improved corrosion resistance and folded tube technology enables both higher quality and lower cost compared to multiport extruded tubes.
A folded tube is made out of rolled aluminium and produced by precise multi-step roll forming of aluminum strip(s). The technology has proven to outperform extruded tubes in terms of quality, cost efficiency, environmental impact and HEX performance. Put simply: A better tube at a lower cost.
Two-piece folded tube compared with multiport extruded tube:
Source: Gränges R&I
Karl KullerbackGeneral Manager, Gränges Folded Tubeskarl.kullerback@granges.com
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