Hearth roll
Material: Cr18Ni9, Cr25Ni12, Cr20Ni10, ZGCr25Ni20; ZGCr25Ni35Nb;ZGCr28Ni48W5, nicochrome or customized material. (304,316,316L,310,HK40,HT,HU,HP,HH,22H,Super22H,Supertherm,More1,More2,DCH27.,etc)
Process: centrifugal cast roll body, forge shaft and sand cast cone, welding together
Specification: OD50-OD2000mm or according to drawing and requirement
Application: CAL(Continuous annealing line)/CGL(Continuous galvanizing line), heating furnaces, steel mills and heat-treatment industries,etc.
Material and Test Standard: ASME,DIN,GB or according to drawing and requirement
