The difference between electric billet heating furnace and gas billet heating furnace

The billet heating furnace is the equipment used by moststeel companies to heat billets before rolling. It is mainly divided into gas furnaces and billet electric heating furnaces (slab induction heating furnaces). According to the production process of each steel company, it is divided into: cold billet Heating before rolling and online temperature raising of continuous casting billet. In industry, gas furnaces are widely used for heating before cold billet rolling, while electric billet heating furnaces are used for on-line temperature increase of continuous casting billets (700-900 degrees, temperature increase to 1050-1100 degrees)