Heat treatment of metals
This class includes: - general activities for the heat treatment of metals - thermomechanical heat treatment of metals (e.g. preheating, annealing, hardening, tempering, quenching, deep freezing of metal) - thermochemical heat treatment of metals (e.g. carburising, carbonitriding, nitrocarburising, nitriding, oxi…
Source: CSP · received 2026-09-22
Detailed NACE description
Classification hierarchy
- C · MANUFACTURING
- 25 · Manufacture of fabricated metal products, except machinery and equipment
- 25.5 · Treatment and coating of metals; machining
- 25.52 · Heat treatment of metals
Includes
This class includes: - general activities for the heat treatment of metals - thermomechanical heat treatment of metals (e.g. preheating, annealing, hardening, tempering, quenching, deep freezing of metal) - thermochemical heat treatment of metals (e.g. carburising, carbonitriding, nitrocarburising, nitriding, oxidising, sulphidising, boriding)