Products

Cast steel shot

Chemical composition

        C

        0.70-1.20%

       Mn

        0.35-1.20%

       Si

        0.40-1.20%

       P

        ≤0.05%

       S

        ≤0.05%

Hardness

Normal: 40~50HRC (377~509HV)

Special: 52~56HRC (543~620HV)

Special: 56~60HRC (620~713HV)

Hardness Deviation

Max deviation ±3.0 HRC or ±40HV

      Density

≥7.40g/cm3

      Durability

 2200 to 2500 times

Microstructure

Homogeneous tempered martensite or troostite