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.
◉ Product Description

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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◉ Packaging And Transportation

Standard Export Seaworthy Package (Waterproof paper, and steel strip packed).Suit for all kinds of transport,or as required.Every cartons loaded with good shoring and strengthening.Use 6m loaded by 20ft container, 12m loaded by 40ft container.we will take container loading pictures and seal the container.Transportation speed is quick. And keep customer eachstep informed.

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