Index

Cast steel shot

Chemical Composition

C

0.45¡«0.75%

Mn

0.40¡«1.20%

Si

0.10¡«0.30%

S

£¼0.004%

P

£¼0.004%

Average hardness
(500g loading)

0.8mm£º51¡«53 HRC(525¡«561HV)
1.2mm£º41¡«45 HRC(388¡«436HV)

Hardness deviaion

Max deviation ¡À1.0HRC or¡À40HV

Anti-drag intensity

 0.8mm£º1750¡«2150 Mpa
 1.2mm£º1250¡«1450 Mpa

Microstructure

Even deformed perlite

Density

7.8g/cm3