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The company is a modern enterprise specializing in the research and development, production, supply and marketing of metal abrasives with a limited liability system.
Bearing Steel Grit
Uses
This product is selected from forged bearing steel punching and cutting edge material, broken after heat treatment, and then screened by heat treatment, such steel sand for cutting granite special steel sand, with: good angle, uniform particle size, good abrasion resistance, etc., by many stone manufacturers to use for many years to prove, sawing stone faster, stone sawing plate more flat.
Alloy Steel Grit specification
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Product |
Bearing Alloy Steel Grit |
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Chemical Composition |
C |
0.80 – 1.20% |
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Si |
0.15 – 1.20% |
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Mn |
0.20 – 1.20% |
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Cr |
0.60 – 1.60% |
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S |
≤0.05 % |
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P |
≤0.05 % |
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Appearance |
Angular |
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Hardness |
>60 HRC( >710HV) |
53-60HRC(510-710HV) |
40-50HRC(377-540HV) |
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Microstructure |
Fine even tempered martensite |
Fine even tempered martensite |
Fine even tempered troostite |
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<2 Carbide grade <2 |
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Density |
≥ 7.50g/cm3 |
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