A:Product Name:
forged ball, grinding ball,
forged grinding ball,
grinding foeged ball,
forged stell ball,
steel ball
B:Diamete: Φ20mm-Φ150mm
C:Hardness:HRC55~65
D:Characteristics:
a) High hardness and resistance
b) Good even wear
c) No breaking
E:Uniformity of hardness from surface to core
F:Applied fields
a) Mines
b) Cement plants
c) Power stations
d) Chemical industry
G:Chemical composition and hardness
H:Chemical composition(%)
C 0.52-0.65 Si 0.15-0.37 Mn 0.60-1.20 P <=0.04 S <=0.04 Cr <=0.25 HRC 55-63