Castelli Pietro carries out a wide range of processes, including:

Primary heat treatment

  • Isothermal annealing
  • Sub-critical annealing
  • Complete annealing
  • Normalising
  • Annealing of non-ferrous alloys
  • Age-hardening
  • Stabilizing

Surface treatment

  • Casehardening
  • Carbonitriding
  • Hardening and tempering of special steels


Treatment in a controlled atmosphere

  • Hardening and tempering of small metal parts
  • Quench hardening and tempering

Tempering in a controlled atmosphere

Bainitic hardening

Via alla Cascata 21 – 23801 Calolziocorte (LC)
(For GPS insert Via Serta)
PH: +39 0341 601511
E-MAIL: This email address is being protected from spambots. You need JavaScript enabled to view it.
VAT N°: 00342530136

Realizzazione siti internet Lecco Como Sondrio Monza Milano
© 2020 – Castelli Pietro srl