forged steel grinding balls

Forged Balls

Forged steel grinding balls

(mm)Specification

20

30

40

50

60

70

80

90

100

110

120

130

140

150

Chemical Composition
ITEM
Cr
C
Si
Mn
P
S
HARDNESS
forged steel grinding balls
≤0.2
0.50-0.65
0.17-0.37
0.70-1.0
≤0.035
≤0.035
HRC60-65