Product description
The mid-layer convection plate in the coil of ANN full hydrogen annealing furnace.
Product specifications
Spheroidal graphite cast iron.
Product functions
The mid-layer convection plate is between the coils. It is mainly used to allow the protective gas to flow through the end of the steel coil for heat up or cool down. It is the primary means of heat exchange. The secondary means is to isolate the two steel coils to prevent the ends of the steel coils from attaching to each other during annealing.