Pit furnaces like these are used in general engineering and metallurgical applications for carburizing, nitriding, carbonitriding, nitrocarburizing, hardening, tempering, annealing and also in process industries like coal tar processing, separation of titanium and magnesium from ore etc.

Application and Features

Carburising, carbonitriding, bright hardening, annealing, normalising, Tempring and Nitriding etc..
Thermal isolation by ceramic fibre
Operation of top cover by pneumatic/ hydraulic system

Size
Up to 4 m diameter x10 m height .