Alloy indefinite chilled cast iron rolls
CrMo indefinite chilled cast iron rolls
1. Chemical Analysis
C: 3.1-3.4,
Si: 0.6-0.9,
Mn:0.5-1.0,
Cr: 0.7-1.1,
Mo: 0.2-0.6
2. Physical Properties
Barrel hardness(HSD): 50-70,
Neck hardness(HSD): 35-55,
Tensile strength(Mpa): ＞160
3. Microstructure
Pearlite+ cementite+ small percentage graphite
4. Application
Section mill、bar mill、intermediate and finishing stands of wire–rod mill