Ferrum S.A. manufactures and sells pipes for transmission media in Poland. It offers high frequency welded-induction steel pipes; square, rectangular, and circular hollow sections; and helically and longitudinally submerged arc-welded steel pipes. The company also provides extruded three-layer polyethylene and polypropylene coatings on steel pipes; internal protective cement lining for steel pipes and fittings; and internal epoxy lining for steel pipes. Its pipes are used for transmission of combustible fluids in the district heating networks, and water and sewages systems, as well as in construction applications. The company was formerly known as Huta Ferrum S.A. and changed its name to Ferrum S.A. in 2004. Ferrum S.A. was founded in 1874 and is based in Katowice, Poland.