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: 300-400mmm.
Barrel: centrifugal casting
Transition section: static casting
Shaft: forging.
Common material: ZG14Ni32Cr20Nb, ZG45Ni48Cr28W5Si2, ZG40Cr25Ni20Si2.
