B2/75MnCr Material Steel Ball
Chemical Composition:C:0.65-0.78%,Si:0.17-0.37%,Mn:0.7-1.2%,
P&S≤0.035%,Cr:0.55-0.6%
Hardness:55-65HRC
Quality Guarantee: ISO9001:2008 & SGS Certificate .
Main Application: Ball Mill of Mines
Chemical Composition:C:0.65-0.78%,Si:0.17-0.37%,Mn:0.7-1.2%,
P&S≤0.035%,Cr:0.55-0.6%
Hardness:55-65HRC
Quality Guarantee: ISO9001:2008 & SGS Certificate .
Main Application: Ball Mill of Mines
