Steel Grit

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Bright Materials Inc. [China]

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steel grit is a kind of metal abrasive

steel grit is a kind of metal abrasive,medium small scaled copper alloy, aluminum alloy, special alloy surface pure sand; steel plate processing, casting and forging processing etc. Our company uses Electric Arc Furnace to smelt and second quenching and realizes the automated production line. The quality is completely according to the SAEJ444 standard of USA.

Products		Steel Grit
Chemical Composition	C	0.701.20%
	Mn	0.351.20%
	Si	0.401.20%
	S	≤0.05%
	P	≤0.05%
Microhardness		GP:4250HRC (399509HV) GL:5660HRC (620713HV) GH:6366HRC (795889HV)
Hardness Deviation		Max Deviation ±3.0HRC
Microstructure		Tempered Martensite or Sorbite
Density		7.4g/cm³