Tenaris SA engages in the manufacture and supply of steel pipe products. The firm supplies round steel bars and flat steel products for its pipes business. The company operates through Tubes business segment. The Tubes segment includes the production and sale of both seamless and welded steel tubular products, and related services primarily for the oil and gas industry, principally oil country tubular goods (OCTG) used in drilling operations, and for other industrial applications with production processes that include in the transformation of steel into tubular products. The company operates in geographical areas, such as North America, South America, Europe, Middle East and Africa, and Asia Pacific. Its products and services include OCTG, Premium Connections, Rig Direct, Offshore Line Pipe, Onshore Line Pipe, Hydrocarbon Processing, Power Generation, Sucker Rods, Coiled Tubing, Industrial and Mechanical, and Automotive.

Industry: Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)