SSAB AB (publ) produces and sells steel products in the United States, Sweden, Finland, Germany, Denmark, and internationally. It operates through five segments: SSAB Special Steels, SSAB Europe, SSAB Americas, Tibnor, and Ruukki Construction. The SSAB Special Steels segment offers quenched and tempered steels, and hot-rolled advanced high-strength steel products. The SSAB Europe segment provides strip, plate, and tubular products. The SSAB Americas segment offers heavy steel plates. The Tibnor segment distributes a range of steel and non-ferrous metals in the Nordic region and the Baltics. The Ruukki Construction segment produces and sells building and construction products and services for residential and non-residential construction. The company markets its steel products under the Strenx, Hardox, Docol, GreenCoat, Toolox, Armox, Duroxite, SSAB Boron, SSAB Domex, SSAB Form, SSAB Laser, SSAB Weathering and Cor-Ten, and SSAB Multisteel brands. It serves the heavy transport, construction, automotive, industrial, construction machinery, energy, material handling, and service center industries. The company was founded in 1878 and is headquartered in Stockholm, Sweden.