Tenaris

We are the leading manufacturer of pipes and related services for the world's energy industry and certain other industrial applications. Our manufacturing system integrates steelmaking, pipe rolling and forming, heat treatment, threading and finishing across 17 countries. We also have an R&D network focused on enhancing our product portfolio and improving our production processes. Our team, based in more than 40 countries worldwide, is united by a passion for excellence in everything we do. Through our integrated, worldwide network of seamless and welded manufacturing facilities, service centers and R&D centers, we work with customers to meet their needs, upholding the highest standards of safety, quality and performance. We supply the most extensive portfolio of high-quality casing and tubing, drill pipe, premium connections, and pipe accessories, for all types of oil and gas drilling activities. We partner with our oil and gas customers through integrated supply chain and technical services, enhanced by a suite of digital tools. Rig Direct® streamlines delivery from mill to well, so customers can focus on their operations. Backed by an industrial system with state-of-the-art R&D facilities and decades of metallurgy experience, we develop custom steel pipes, risers and services that meet deep and ultra-deep water needs. We deliver seamless and welded onshore pipe for the most demanding conditions. Our products are manufactured according to the highest standards and can be paired with comprehensive coating solutions for a variety of tubular applications. We offer high quality sucker rods, couplings and accessories with for beam and progressive cavity pumping, and full technical support services. From standard well-workover and velocity/production strings for logging, drilling and special application strings with factory-installed wire-line, capillary tubes to integral tools, we produce coiled tubing for the most challenging downhole environments. We provide a range of steel tubes and pipes for refineries and processing plants as well as increased high temperature oxidation resistance and high thermal fatigue resistance. We provide hot-rolled and cold-drawn seamless steel tubes and components for mechanical engineering applications, civil and industrial installations, earth-moving machines, architectural structures, and non-oil drilling systems and gas cylinders. We provide a wide range of cold-drawn and hot-rolled seamless tubes and components for car manufacturers and their suppliers for use in airbags, steering, chassis and suspensions, heavy trucks and trailers, transmission, ring gears and power train components. Our mission is to deliver value to our customers through product and process innovation, manufacturing excellence, supply chain integration, technical assistance and customer service, aiming to reduce risk and costs, increase flexibility and improve time-to-market. Wherever we operate, we are committed to safety and minimizing our impact on the environment, providing opportunities for our people, and contributing to the sustainable development of our communities. Agostino Rocca, founder of the Techint Group, becomes Managing Director at Dalmine. Agostino Rocca starts up seamless pipe operations for Tamsa in Mexico and Siderca in Argentina. Both plants are constructed by Techint. Confab, a Brazilian manufacturer of industrial equipment, begins to produce welded steel pipes for national oil and gas infrastructure. AlgomaTubes starts operating in Canada and NKKTubes in Japan, which operated until 2022. The Tenaris brand name is introduced. Siderca is listed on the New York Stock Exchange (NYSE). Tenaris acquires control of Silcotub, a Romanian manufacturer of seamless steel pipes. Tenaris establishes a strong presence in the U.S. through the acquisition of Maverick Tube Corp. At the same time, its presence in Canada is expanded with Prudential and in Colombia through TuboCaribe. With Hydril, Tenari