Products Steel Grit
Chemical Composition C 0.70-1.20%
Mn 0.35-1.20%
Si 0.40-1.20%
S ≤0.05%
P ≤0.05%
Microhardness GP:42-50HRC (399-509HV)
GL:56-60HRC (620-713HV)
GH:63-66HRC (795-889HV)
Hardness Deviation Max Deviation ±3.0HRC
Microstructure Tempered Martensite or Sorbite
Density 7.4g/cm3