Used for continuous annealing line and galvanizing line of vertical annealing furnace. Under the nitrogen and hydrogen protection atmosphere and 750- 950 ℃in the furnace to do annealing of the strip steel.
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Heavy plate heat treatment furnace roller: Used on normalizing furnace and quenching furnace. Under the nitrogen and hydrogen protection atmosphere, temperature at 550-950 ℃ in the furnace, the wide and heavy plate is rapidly and uniformed heat treated.
Diameter: 300-400mm.
Barrel: centrifugal casting
Transition section: static casting
Shaft: forging
Common material: ZG14Ni32Cr20Nb, ZG45Ni48Cr28W5Si2, ZG40Cr25Ni20Si2
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