Place of Origin : Jinan,China
Post Date : 26-07-2011
Expiry Date : 30-12-2020

MnA High Efficiency Forged Grinding Ball
Size: 25mm-150mm
Hardness: Surface Hardness For Dia25-90mm Is HRC55-63, For Dia100-150mm Is HRC55-63.
Core Hardness For Dia25-90mm Is HRC48-55,for Dia100-150mm Is HRC45-53.
Chemical Elements:
C: 0.72-0.92, S: 0.04MAX, Mn: 0.7-0.9, P: 0.04MAX, Si: 0.17-0.37, Cr: 0.4-0.6.
Speciality:High Hardness,no Breakage,good Wear Resistance,even Wearing.
Applied Field:Mines,cement Plants,power Stations,chemical Industries.