In the continuous annealing line, strip steel is very thin and it has fast transfer speed. With the high working temperature of 950℃, hearth roll should bear the wear of heavy haul and corrosion of many gas. The working performance of hearth roll will 

be the foundation for keeping production stable and high efficiency. According to the different working condition, Hotion could produce many kinds of hearth rolls such as stabilizer roll, steering roll, rectifying roll, tension roll, and back up roll etc. We would like to recommend best material to match the working condition of customers.

▲ High temperature resistance, good thermal impact resistance, 

     good nodulation resistance, good wear resistance.

▲ Keep tension stable in the furnace. Based on the mechanical 

     property, the roughness of hearth roll should keep stable.

▲ Good running partial resistance.

Material: GX40Cr28Ni48W5, GX40Cr25Ni20, GX25Cr18Ni9, GX10Cr20Ni32Nb+GX40Cr20Ni25, GX25Cr18Ni9+25CrMo4, 

GX10Cr20Ni10Nb

                                                                                                                              Metallurgical Solutions Provider