Index

Chemical Compostions

Steel shot

Steel grit

C

0.95

0.95

Mn

0.67

0.67

Si

    0.49

0.49

S

0.03

0.03

P

0.034

0.034

Salt (alkaline substances)

38PPM

38PPM

hardness

40HRC

40HRC

Metallographical struucture

Even             tempered

martensite

Even tempered martensite

Min density

7.4 g/cm³

7.4g/cm³