Tenaris steel pipes

Tenaris is a global leading manufacturer and supplier of steel pipe products and related services, primarily serving the energy industry for oil and gas exploration and production. The brand’s roots date back to 1948 with the formation of Siderca in Argentina and the historical operations of Dalmine in Italy (dating back to 1909), both under the industrial umbrella of the Techint Group founded by Agostino Rocca.

Today, Tenaris operates a highly integrated global manufacturing network with major production hubs in Argentina, Mexico, Italy, the United States, Romania, and Canada, as well as facilities in several other countries. This widespread footprint allows the company to deliver specialized seamless and welded pipes—often categorized as Oil Country Tubular Goods (OCTG)—to major drilling basins worldwide.

The company is headquartered in Luxembourg and remains under the ultimate control of the Techint Group, which is owned by San Faustin S.A. and the Rocca family. Tenaris is publicly traded on the New York, Italian, and Mexican stock exchanges, serving as a critical infrastructure partner for national and international energy companies through its 'Rig Direct' service model.