Materials

ANDREETTA Costruzioni Metalliche specialises in the construction of steel structures for structural use, certified EN 10204 3.1

The quality of the most frequently used steels is as follows:

  • carbon steel S235-275-355 JR-J0-J2-K2
  • Cor-ten (self-passivating) S355J2W
  • Stainless steel Aisi 304L-316L-309-310 status F1
  • Special steels 16Mo3, P355NH, Raex500