Low Chromium Casting Grinding Balls
 
Chemical Composition(%)  
C(2.0-3.3), Si(1.2max), Mn(1.0max), Cr(0.5-1.0)
S(0.25max), P(0.15max) Mo/Ai/Cu/Ni/Nb/Ti/Zr/V/B/Mg(trace)
Mechanical Properties and microstructure
HRC: 45(min)
AK(J/cm2):1.6(min)
Microstructure: P+C (Peralite+Carbide)

Product Uses
Our products are widely used in mining, metallurgy, electric energy, cement building materials, chemical industry, engineering machinery ,etc.