Cast Steel Shot:

 Size:S930,S780 S660 S550 S460 S390 S330 S280 S230 S170 S110 S70

Chemical compositions
C 0.7-1.20%,

Mn 0.35-1.20%

Si 0.4 -1.2 %

S<=0.05%

P <=0.05%
Hardness: 40-60HRC Density: 7.4g/cm3

Duraility:2000-2800 times