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Technological index of steel grit
2015-08-24 15:33:20   From:   Click:

                The Technological Index of high carbon Steel Grit 
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

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