La GTM France is also equipped with gas furnaces (tunnel and bell).
These gas furnaces allow us to thermally treat steel or stainless steel products such as bars, tubes, squares, mechanically welded assemblies or forging pieces up to 12 meters long.
The possible heat treatments in our tunnel furnances are:
- Quenching (water or polymer)
- Tempering (with tempered stop if needed)
The possible heat treatments in our bell furnances are:
- Tempering after quenching
- Stabilization annealing
- Softening annealing
- Globulization annealing
- Perlite / lamellar ferrite annealing
- Normalization annealing