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Home >> Product >>Abrasive >>Metal abrasive >> Alloy cast steel sand,shot blasting abrasive
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Alloy cast steel sand,shot blasting abrasive

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  • Product Description
  • Product Parameter

Steel grit is one of the most popular grinding media on the market today because of its aggressiveness and high recyclability. The grit is made of cold iron. It is angled, like thousands of small chisels and cutting tools, and can be cleaned quickly. It also provides an ideal surface for the adhesion of the new coating. Steel grit is one of the most popular grinding media on the market today because of its aggressiveness and high recyclability. The grit is made of cold iron. It is angled, like thousands of small chisels and cutting tools, and can be cleaned quickly. It also provides an ideal surface for the adhesion of the new coating.

It is widely used in sandblasting rooms and airless sandblasting machines for various surface treatment or sandblasting and blasting applications. It is a good choice for foundries and structural steel manufacturers.

Advantage:

Durable abrasive, low dust, can be circulated many times, very sprayable media, corners and very fast cutting

Alloy cast steel grit parameters

Item

Description

Working speed

medium-high

Recyclability

very high

Probabiliy of metal removal

medium

Hardness, mohs scale

            (Rockwell RC)

8-9 (40-66)

Bulk Density (lb/pi.cu.)

230

mesh Size

10-325 

Typical Blast Pressure (psi/bar) 

30-90 

Shape

               Irregular

Steel grit hardness composition table

Item

Steel Grit


GP

GL

GH

Hardness

HRC46—50/HV449509

HRC50—60/HV509713

HRC63—65/HV795856

Microstructure

Uniformly tempered martensite

Density

7.4g/cm3

Shape

ball shaped

Edge circle

Angular

 

Chemical

   composition

 

C:0.85—1.20 % Si:0.601.20 % Mn:0.501.20 % S:0.05 %

Application 

 field

Suitable for 

descaling 

operations

High durability, 

fast cleaning, 

descaling and 

surface treatment 

before painting

Very aggressive, 

suitable for wheel 

shot peening machine and pressure shot 

peening system, fast cleaning, smooth 

surface, stone 

processing, removal of epoxy resin.


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