Swedish specialty steel and tube manufacturer providing corrosion-resistant alloys, protective coatings, and high-temperature materials for clean energy systems.
Alleima Tube AB (formerly part of Sandvik Materials Technology) is a major Swedish manufacturer of advanced stainless steel tubes, high-performance alloys, and specialty metal products. In EU research projects, they contribute materials expertise — supplying and testing corrosion-resistant steels, protective coatings, and high-temperature alloys for energy systems ranging from solid oxide fuel cells to biomass boilers and nuclear cladding. Their role is that of an industrial materials provider validating real-world performance of advanced alloys under demanding conditions.
Central theme across BELENUS (biomass corrosion), LOWCOST-IC (protective coatings for SOC), NEXTOWER (CSP high-temperature materials), and INSPIREWater (process industry water systems).
Supplied interconnect steels and coatings for qSOFC (SOFC stack manufacturing), LOWCOST-IC (low-cost interconnects), and WINNER (proton ceramic reactors).
NEXTOWER (concentrated solar power tower materials), BELENUS (biomass boiler materials), and topAM (ODS materials for high-temperature devices).
IL TROVATORE (accident-tolerant fuel cladding) and GEMMA (Generation IV reactor materials maturity assessment).
topAM (2021) focuses on tailoring ODS materials processing for additive manufacturing of high-temperature devices — a new direction for the company.
In their early H2020 participation (2016–2017), Alleima joined a broad range of projects supplying specialty steels and alloys for diverse applications — water treatment, concentrated solar power, SOFC stacks, and nuclear materials. From 2019 onward, their focus sharpened toward protective coatings, corrosion monitoring in biomass energy, and electrochemical cell components, with a new thread in additive manufacturing of high-temperature materials. The trajectory shows a company moving from general advanced-materials supply toward deeper specialization in coatings and surface engineering for clean energy systems.
Alleima is converging on protective coatings, corrosion management, and additive manufacturing for clean energy applications — expect them to deepen work on next-generation fuel cell and hydrogen-related materials.
Alleima operates exclusively as a consortium participant, never as coordinator — consistent with their role as an industrial materials supplier contributing specific expertise rather than managing research agendas. With 121 unique partners across 22 countries from just 9 projects, they work in large, diverse consortia and do not appear to cluster around a fixed set of partners. This makes them an accessible and experienced consortium member comfortable working with new partners across Europe.
Extensive network of 121 unique partners across 22 countries, built entirely through participant roles in large consortia. Their reach spans most of the EU, with no obvious geographic concentration beyond their Swedish base.
Alleima brings the weight of a global specialty steel manufacturer to EU research consortia — they are not a lab developing materials theory but a producer who can test, validate, and eventually manufacture at scale. Their combination of expertise in both high-temperature alloys and surface coatings is uncommon; most materials companies specialize in one or the other. For any consortium that needs an industrial partner to bridge the gap between laboratory materials development and real-world deployment, Alleima is a proven choice.
