Product Introduction

Electric heating radiant tube:

With many years of production experience, the electric heating radiant tube produced by Qingdao Hexin Machinery Co.,Ltd. has the characteristics of high temperature resistance, high thermal strength, oxidation resistance and carburization resistance. The electric heating element is enclosed in the outer tube, the outer tube is a high-temperature alloy centrifugal cast tube,

and the internal heating is an electric heating core. After the electric heating, the tube indirectly radiates heat to the furnace lining and the heated workpiece, so that the heating is uniform and the temperature is controllable It is famous for continuous annealing line and galvanizing line continuous furnace, drum furnace, pit furnace, etc.

Relying on the precise boring machine to process the inner hole of the centrifuge tube and the professional argon arc welding assembly process, the electric heating radiant tube produced by Qingdao Hexin Machinery Co.,Ltd. can achieve

 thin tube wall, fast heating and high radiation efficiency. Commonly used materials are 1.4848, 2.4879, etc., and the regular sizes are OD203mm, OD216mm.