Tubos Reunidos, S.A. manufactures and sells seamless steel pipe products through itself and its subsidiaries. Its offerings include hot-rolled and cold-drawn seamless carbon steel and alloy pipes, carbon steels, alloys, stainless steels, high nickel alloys, and hot-finished seamless steel pipes and tubes. These products serve the oil and gas, chemical and petrochemical, power generation, heat transfer, automotive, mechanical, and construction industries, as well as downstream, midstream, upstream, mechanical, and downstream pressure part markets. The company also provides premium and semi-premium connectors for natural gas and oil wells and for storing carbon, hydrogen, and other fluids, and is involved in industrial/real estate operation and marketing businesses. Founded in 1892, Tubos Reunidos, S.A. is based in Amurrio, Spain.