jacket radiant tube for heating furnace by Qingdao Hexin Machinery Co.,Ltd
jacket radiant tube for heating furnace I type radiation tubes wide plate heat treatment furnace radiation pipes used for normalizing furnace, quenching furnace, under protective atmosphere of nitrogen and hydrogen, the furnace temperature is about 500 to 900 ℃ , through the heating mode of the burner. Radiant tube by centrifugal casting, under the action of centrifugal force casting the molten steel was ca sted into a variety of tube . boring hole with the boring machine, welding groove with the lathe machining, and precision casting the bottom end closure .