Furnaces for the heat treatment of seamless
and welded pipes

Danieli Centro Combustion /Danieli Olivotto Ferrè provide the market with state of the art technology with walking beam furnaces for hardening tempering and normalizing of pipes , continuous roller hearth furnaces operated under protective atmosphere for bright annealing of pipes and direct firing continuous roller hearth furnaces for solution annealing of stainless steel pipes.

Hardening and tempering walking beam furnaces for OCTG are completed with quenching system, external spray type, external spray quench system coupled with internal lance and quench tank type according to different pipe thickness and metallurgical requirements.

Continuous roller hearth furnaces with combustion state of the art technology both in the direct firing configuration as well as in the indirect firing configuration operated under protective atmosphere.

Seamless and welded pipes

  • Walking beam furnaces for hardening/ normalizing/ tempering
  • Continuous roller hearth furnaces for bright annealing in reducing atmosphere
  • Quenching devices