Alleima (formerly Sandvik Materials Technology) is a developer and manufacturer of advanced stainless steel products. It offers bars and hollow bars, billets and blooms, wires, precision and coated strip steel, furnace products and heating systems, tube, pipes, fittings, and flanges, plates and sheets, metal powder, and controlled expansion (CE) alloy products. The company caters to the aerospace, automotive, construction, oil and gas, energy, and other sectors.