Cost-efficiency, durability, versatility, recyclability: steel is the sustainable choice for contemporary architecture.

Marcegaglia reply to the sector’s requests with a wide range of cold formed welded tubes for structural uses (CE homologation) and structural hollow sections of non-alloy and fine grain steels, hot finished or cold formed with heat treatments.

Tubes for cardan shafts and mechanical transmissions are designed to provide torsional resistance, durability and dependable performance.

They are used in car axles, truck axles, land treatment, harvesting and forestry, where dynamic loads require high-quality materials and precision manufacturing.

These tubes are engineered for subsequent internal finishing processes such as honing, skiving or roller burnishing.

Their versatility makes them suitable for earth moving, buildings, material handling and transport, delivering dimensional consistency and dependable performance even under demanding conditions.

Ready-to-use H9 cylinder tubes are designed to deliver high precision and excellent internal surface quality.

They are widely employed in agriculture and lifting applications, ensuring smooth operation, reliability and long service life.

The automotive industry demands reliable, high-performance and precise materials. Marcegaglia carbon steel meets these requirements with a complete range of coils, strips, sheets and tubes designed to ensure strength, formability and consistent quality.

Used in structural components, safety systems and mechanical parts, Marcegaglia steel guarantees high performance even in critical applications, supporting processes such as stamping, fine blanking and welding. A solid and competitive solution for all major automotive applications.

These tubes are developed for hydraulic rod manufacturing and are intended for subsequent chrome plating.

They ensure high surface cleanliness, excellent machinability and mechanical strength, supporting corrosion resistance, durability and top-level hydraulic performance.

Tubes for telescopic cylinders guarantee strength, precision and smooth extension and retraction movements.

They are used in light tipping, industrial and agricultural applications, where robustness and long-lasting performance are essential.

Skived and roller burnished H8 tubes offer extremely tight tolerances and excellent internal surface finishing.

They ensure efficiency, operational stability and durability, making them ideal for high-pressure hydraulic systems and applications requiring maximum reliability.

Tubes for welding and threading are unalloyed carbon steel round tubes whose manufacturing standards are regulated by EN 10255.
These tubes are used for conveying gas and water in plumbing and heating systems, in sprinklers or in firefighting systems.

The use of a threaded tubes in the construction of the implants allows screwing, which facilitates installation.
The threads can be of the “male” type, with the mouth on the outside, or the “female” type, with the mouth on the inside.
The threaded end of the pipes is always of the male type, while that of the various fittings can be of the male or female type.

Tubes for the conveyance of water and other aqueous liquids are made of non-alloy steel and can be welded or without welding.
They are regulated by EN 10224 standards which envolves industrial water transportation and distribution systems.

Marcegaglia answers to the market needs by offering a wide range carbon steel tubes, in steel grades L235, L275, L355 and of multiple sizes.

Steel pipes for pipelines for combustible fluids are regulated by EN 10208-1 standards which specifies the technical conditions of supply.

These are seamless and welded steel pipes used for the transport of combustible fluids on the ground and mainly used in gas supply systems.

Thanks to their certified mechanical performance, Marcegaglia steels are suitable for manufacturing pressure vessels and components used in environments where safety, strength and regulatory compliance are mandatory.

Tubes for micropiles are structural foundation elements used in the building sector, for consolidation and foundations.
Their main function is to transfer the load, applied to their top, to the deeper soil layers, in order to counteract the geostatic forces and to give stability to the structures in elevation.

They are used to limit the structure’s sagging, to protect the foundations of bridges that fall into the riverbed from erosion or even to create off-shore structures and underpinning interventions.

Steels for agricultural equipment deliver robustness, reliability and long service life.

They are used for fencing, machinery parts, structural elements and livestock systems, ensuring resistance to wear, humidity and aggressive environments typical of agricultural operations.

Rolling for industrial handling and automation is of great importance in many sectors: the use of conveyor belts and winders allows an increase in production and a better quality of the production environment.

Furthermore, the growing demand for consumer products, required by the development of online commerce, ask logistics companies to reply more and more promptly.

Steel radiators are a key element for furnitures, since they can be manufactured in different shapes and in many types.

The most used are standard multi-column, plate, lamellar, up to tubular towel dryers.
Steel radiators are light and space-saving compared to traditional cast iron ones, they are characterized by a refined aesthetic, to sometimes become real design elements integrated into the furniture.

OCTG Country Tubular Goods are standardized by API, American Petroleum Institute and there are three main types of OCTG tubes, which includes drill pipes, casing pipes and tubing pipes.

Drill pipes are seamless tubes manufactured to transfer drilling torque the entire length of the pipe, often several kilometers.
Casing pipes are tubes used to line the borehole, which is the actual hole dug into the ground to get to the oil.
Tubing pipes are tubes that goes inside the casing pipe, for delivery the oil and gas to the surface.

Marcegaglia manufactures a wide range of precision tubes EN 10305-3 S1, S2, S4 for windows: thanks to its versatility and efficiency, steel is the best choice in for constructions, to guarantee multiple shapes and every possible geometry.