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Bearing steel grit is made of forged bearing steel offcuttings by the process of heat treatment,crushing and size screening.It is specially used to cut granite and can help customers to achieve faster-cutting efficiency and smoother cutting surface attributed to its sharp edges,uniform sizes and good wear resistance.
Alloy steel grit specification
Product | Bearing Alloy Steel Grit | |||
Chemical Composition | C | 0.80-1.20% | ||
Si | 0.15-1.20% | |||
Mn | 0.20-1.20% | |||
Cr | 0.60-1.60% | |||
S | ≤0.05% | |||
P | ≤0.05% | |||
Appearance | Angular | |||
Hardness | >60 HRC( | 53-60HRC(510-710HV) | 40-50HRC(377-540HV) | |
Microstructure | Fine even | Fine even tempered martensite | Fine even tempered troostite | |
<2 Carbide grade <2 | ||||
Density | ≥7.50g/cm3 | |||
Bearing steel grit is made of forged bearing steel offcuttings by the process of heat treatment,crushing and size screening.It is specially used to cut granite and can help customers to achieve faster-cutting efficiency and smoother cutting surface attributed to its sharp edges,uniform sizes and good wear resistance.
Alloy steel grit specification
Product | Bearing Alloy Steel Grit | |||
Chemical Composition | C | 0.80-1.20% | ||
Si | 0.15-1.20% | |||
Mn | 0.20-1.20% | |||
Cr | 0.60-1.60% | |||
S | ≤0.05% | |||
P | ≤0.05% | |||
Appearance | Angular | |||
Hardness | >60 HRC( | 53-60HRC(510-710HV) | 40-50HRC(377-540HV) | |
Microstructure | Fine even | Fine even tempered martensite | Fine even tempered troostite | |
<2 Carbide grade <2 | ||||
Density | ≥7.50g/cm3 | |||
