Si/SiC radiant tubes

Si/SiC radiant tubes offer unsurpassable physical properties, faster heating times, longer life and higher efficiency at competitive prices.

An innovation in the radiant tube technology – without changing your burners.
Si/SiC radiation tubes are made of natural raw materials according to a specific process. Their advantages over conventional tubes made of heatresistant high-quality steel or monolithic ceramics include:

  • Durability and reliability at temperatures up to 2450°F / 1350°C
  • outstanding resistance against: thermal shock, overheating, oxidization, carburizing, creep elongation, corrosive atmospheres, vibration, magnetizing, residues of detergents

heat flow: 110 BTU/in² / 20 kW/m²

Si/SiC radiant tubes can be used in all heat treatment processes in gas or electrically heated hardening or tempering furnaces and adapt to your existing burners.
The tubes can be supplied with open ends, closed ends (recuperative system) and with corresponding flanges.
Exchange systems ready for installation with radiant and flame tubes up to 6” diameter made of Si / SiC composite material for recuperative burner equipments are available immediately.