Galvanised Tubes

High-durability and corrosion-resistant tubes for demanding environments

Galvanised tubes are manufactured using coils subjected to zinc coating or new alloys such as Zinc-Magnesium, creating protection that significantly increases tube durability in corrosive environments. We offer a wide range of dimensions adapted to our clients' needs.

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Experts in manufacturing round, square and rectangular galvanised tubes

EN10305-3

Round section

We manufacture round section tubes using high-frequency welding from steel strip that is formed and welded longitudinally.

EN10305-5

Square section

We produce square section tubes using high-frequency welding from steel strip, which is formed and joined longitudinally.

EN10305-5

Rectangular section

We produce rectangular section tubes using high-frequency welding from steel strip, which is formed and joined longitudinally.

Different galvanising methods according to client requirements

We offer our clients different galvanising processes according to their manufacturing requirements, such as:

  • Sendzimir: we manufacture tubes with Sendzimir galvanized strip with coatings ranging from Z100 to Z450.
  • Zinc-Magnesio: we manufacture tubes with Zinc-Magnesium alloy material. The main grades we can manufacture range from S220GD + ZM to S350GD + ZM (regardless of the required ZM coating).
  • Inmersión en caliente: although we do not manufacture hot-dip galvanized tubes, we have partners who can perform this process if the client requires it.

Specifications of our galvanized tubes

Characteristics Specifications
Manufacturing standard
  • EN10305-3 circular section
  • EN10305-5 square and rectangular section
Dimensions
  • ROUND: 10 to 76 mm
  • SQUARE: 12 to 50 mm
  • RECTANGULAR: 16X10 to 60X40 mm
Thickness 0.7 to 2.5 mm
Line length 4000 - 9000 mm
Surface condition
  • S2: Pickled
  • S3: Cold rolled
  • S4: Sendzimir galvanized / Zinc Magnesium

Additional cutting and machining services for galvanized tubes

Solar

In the solar sector, galvanized tubes are used as support structures for photovoltaic panels, allowing their correct orientation and ground mounting. Thanks to their weather resistance, these tubes withstand prolonged exposure to sun, rain and wind well. Additionally, their durability reduces maintenance requirements in large-scale solar systems.

Greenhouses

In greenhouses, galvanized tubes form the structural skeleton that supports the covering, protecting crops from climate variations and optimizing the microclimate. They are ideal in humid environments, as galvanizing prevents corrosion and extends their service life. These tubes also enable the creation of modular structures that are easy to install.

Metal fencing

For metal fencing, galvanized tubes are a competitive option for delimiting outdoor areas, such as agricultural, industrial and residential land. Their corrosion resistance allows them to maintain structural integrity in adverse weather conditions. They are easy to install and low maintenance, making them suitable for permanent or long-term fencing.

Additional cutting and machining services for galvanized tubes

Laser tube cutting

Our high-precision and quality cutting lines allow us to adapt tubes to complex and customized designs, optimizing both time and costs in the production of specific parts for various industries.

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Custom cutting

Through our disc cutting process, we guarantee high precision and repeatability in large series, ideal for industrial applications that require strict tolerances and efficient processes.

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End forming

Using advanced presses capable of handling large volumes, we modify tube ends according to precise specifications, achieving customized shapes such as flared, chamfered or thickened ends.

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