Roller hearth steel tube annealing furnace is mainly used for continuous heat treatment of steel tube, bearing steel tube, stainless steel tube, copper alloy and other alloy super long tube bar.

Roller hearth steel tube annealing furnace mainly includes feeding frame, heating furnace body, cooling water tank, discharging frame and electrical control system. The equipment is easy to operate, easy to maintain, good furnace body sealing and high operation reliability. It has 1-3 tons of tube heat treatment capacity, and the surface of treated parts is bright, without decarburization layer and uniform hardness.