Solid element fabricated by the continuous casting of a circular section; it is later refined by lamination or by cold extrusion, though the latter method is not usual in diameters over one inch, as it requires significant mechanical power to be produced.

It comprises a device distributing into different fabrication lines of cast steel; these lines have matrices with the shape to be fabricated, in this case, I-shaped channels.


Weights, dimensions, and tolerances expressed here are theoretical, and may vary +/- 5%.
Keep in mind that actual product shapes and colors may vary from what is displayed in your computer screen.