Large-diameter pipes ranging from 20" to 90"
Through the Bianco Group, PROTUBSA offers a new line of round tubes that expands the current range from 24″ (610 mm) to 90″ (2,200 mm),
We have more than 100,000 metric tons of steel pipes in stock to meet your needs.
We offer all types of pipes: longitudinally welded (ERW, LSAW), helically welded (HSAW), and seamless pipes.


AMPLITUDE
We think big to offer you more: we now supply round tubes up to Ø 2,200 mm with wall thicknesses of up to 50 mm.
True to our spirit of excellence, we’ve expanded our catalog to accommodate projects of any scale.
We’re not only increasing the diameter of our solutions, but also our responsiveness to the market. There are no limits anymore; the solution you’re looking for is now bigger than ever.
STANDARDS and STEELS
EN 10219:
in S235JRH – S355J0H – S355J2H – S460MH steels with 3.1 + CE and DOP certificates
API:
in X52 – X60 – X65 – X70 steels.
EN10217:
in P235GH – P265GH steels
SERVICES
Saw cutting:
up to Ø 813 mm (including bevel cutting and drilling).
Oxy-fuel cutting:
for all pipes up to Ø 2,200 mm, including the creation of oxy-fuel chamfers to facilitate subsequent welding.
Welding of all transportable diameters and lengths.
Shot blasting and painting up to Ø 1,422 mm.
Mechanized welding according to drawings and project feasibility assessment.
Painting and shot blasting, including marine anti-corrosion paints.
EXAMPLES OF APPLICATIONS
● Driven piles
● Marine piles
● Footrests
● Pylons
● Composite walls
● Structural tubes
● Micropiles
● Mechanics
● Pressure pipes
● Road drilling
● Wind Energy
● Renewable Energy
● Dredging , etc…

The downloads of our catalogs are available in Spanish language. We are currently in the process of translation, except for those marked with (*) which are already available in your language.
