It is mainly applicable for production of steel tubes, and
annealing, normalizing, modulizing and continuous heat treatment of
cold drawn tubes or finished tubes. Heat resistant steel roll table
(speed is adjustable) is installed in the furnace. Work pieces are
placed on upper side of roll surface for heating and cooling
simultaneously, so as to ensure quality of heat treatment and
achieve the aim of continuous production. Coal gas, natural gas and
oil can be used as its fuel. After being equipped with high
efficient heat exchanger, it is featured in high output and energy
saving. Specification of the furnace can be designed and
manufactured according to process parameters of tubes.