Casting Balls Chemical Components
Material |
C |
Mn |
Si |
Cr |
S |
P |
Superhigh chrome(Cr 23-30) |
2.0-3.3 |
0.50-0.80 |
≤1.2 |
23.0-30.0 |
≤0.06 |
≤0.10 |
Superhigh chrome(Cr 18-23) |
2.0-3.3 |
0.70-1.0 |
≤1.2 |
18.0-23.0 |
≤0.06 |
≤0.10 |
High chrome(Cr 14-18) |
2.0-3.3 |
0.70-1.0 |
≤1.2 |
14.0-18.0 |
≤0.06 |
≤0.10 |
High chrome(Cr 10-14) |
2.0-3.3 |
0.90-1.20 |
≤1.2 |
10.0-14.0 |
≤0.06 |
≤0.10 |
Medium chrome(Cr 6-10) |
2.1-3.3 |
0.70-0.90 |
≤1.2 |
6.0-10.0 |
≤0.06 |
≤0.10 |
Medium chrome(Cr 3-6) |
2.1-3.3 |
0.75-0.90 |
≤1.2 |
3.0-6.0 |
≤0.10 |
≤0.10 |
Low chrome(Cr 0-3) |
2.1-3.3 |
0.65-0.80 |
≤1.5 |
1.0-3.0 |
≤0.10 |
≤0.10 |

Forged Balls Chemical Components
Grinding Cylpebs Chemical Components
Material |
C |
Mn |
Si |
Cr |
S |
P |
Superhigh chrome(Cr 23-30) |
2.0-3.3 |
0.50-0.80 |
≤1.2 |
23.0-30.0 |
≤0.06 |
≤0.10 |
Superhigh chrome(Cr 18-23) |
2.0-3.3 |
0.70-1.0 |
≤1.2 |
18.0-23.0 |
≤0.06 |
≤0.10 |
High chrome(Cr 14-18) |
2.0-3.3 |
0.70-1.0 |
≤1.2 |
14.0-18.0 |
≤0.06 |
≤0.10 |
High chrome(Cr 10-14) |
2.0-3.3 |
0.90-1.20 |
≤1.2 |
10.0-14.0 |
≤0.06 |
≤0.10 |
Medium chrome(Cr 6-10) |
2.1-3.3 |
0.70-0.90 |
≤1.2 |
6.0-10.0 |
≤0.06 |
≤0.10 |
Medium chrome(Cr 3-6) |
2.1-3.3 |
0.75-0.90 |
≤1.2 |
3.0-6.0 |
≤0.10 |
≤0.10 |
Low chrome(Cr 0-3) |
2.1-3.3 |
0.65-0.80 |
≤1.5 |
1.0-3.0 |
≤0.10 |
≤0.10 |
