Borusan Mannesmann

Borusan Mannesmann manufactures and sells steel pipes. The Company offers ERW line pipes, spirally welded line pipes, boiler tubes, and pressure purpose tubes, as well as OCTG-casing and tubing products for the energy market; water transmission pipes, including ERW water, grooved, water well casing and spirally welded water line pipes; and hollow sections and foundation pipes for use in construction.