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  • Steel Grit
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  • Steel Grit

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Steel Grit
Steel grit is an abrasive made from processed scrap steel of high carbon steel or alloy steel. It is mainly used for cleaning, spraying, rust removal, and strengthening of metal surfaces. The raw material of steel grit is scrap steel of high carbon steel or alloy steel. After treatment, its surface roughness can reach 25-150um, which increases the contact surface of the metal surface, improves the surface adhesion of the coating, and has significant economic benefits for refining the metal surface and strengthening the metal structure.
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Email:yy10@yingyisteel.com
WhatsApp:+86 15339967871
Classification
Carbon Steel
Product Consulting
Product Parameters

Product Name

Chemical Composition

Quality

Chemical Composition

C

0.70-1.20%

0.85-1.0

Cr

0.26%

0.70-1.0

Mn

0.6-1.20%

0.75-1.0

Si

0.40-1.20%

<0.030

S

≤0.05%

<0.030

P

≤0.05%

HRC44-48HRC58-62

Micro Hardness

GP:4250HRC (399509HV)GL:5660HRC (620713HV)GH:6366HRC (795889HV)

7.4g/cm3

Hardness Deviation

Max Deviation ±3.0HRC,±40HV

Tempered Martensite Bainite Composite organization

Type

G10 G12 G14 G16 G18 G25 G40 G50 G80 G120

SphericalHollow particles<5%Crack particle<10%

Diameter

2.5mm2.0mm1.7mm1.4mm1.2mm1.0mm0.7mm0.4mm0.3mm0.2mm


Microstructure

Even tempered martensite and dispersed carbon


Quality Standard

SAE, ISO9001


Durability

≥3000 times


Shape

Angular


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