Civil Construction

They are widely used in the construction of structures such as buildings, bridges, and stadiums due to their durability and ability to withstand heavy loads. Some applications: Construction of bridges and viaducts Building foundations Water and sewage pipes Scaffolding Infrastructure Carbon steel tubes with longitudinal welding. Available in black or galvanized finishes, in circular, square, and rectangular profiles. Standards: NBR 5580 and 5590 (pipes for fluid conduction), NBR 6591 (industrial/mechanical pipes) and NBR 8261 (structural pipes).

Applicable Standards
  • NBR 5580

    Carbon steel pipes for common uses in fluid conveyance - Specification

  • NBR 5590

    Carbon steel pipes with or without longitudinal weld, black or galvanized - Requirements

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