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Carbon steel shot G12

Time:9/5/2016 3:11:07 AM  

Carbon steel shot G12


Carbon steel shot G12

Metal White G 12 Steel Grit is an Steel Grit whose constituent parts are manufactured to international

 specifications including; SAE J827 (which describes chemical composition, hardness, microstructure and 

physical characteristic requirements for steel shot to be used for shot peening or blast-cleaning operations), 

SAE J444 (cast shot size specifications for cleaning) and ISO 11124/3 (specification for steel shot and grit).STEEL GRIT DETAIL MECHANICAL IS AS THE FOLLOWING:

Item

The national standard steel grit

High quality steel grit

  Chemical Composition%

C

0.85-1.20

0.85-1.0

Si

0.40-1.20

0.70-1.0

Mn

0.60-1.20

0.75-1.0

S

<0.05< span="">

<0.030< span="">

P

<0.05< span="">

<0.030< span="">

Hardness

GP

HRC46-50

HRC46-50

GL

HRC56-60

HRC56-60

GH

HRC63-65

HRC63-65

Density

≥7.40 g/cm3

7.6 g/cm3

Microstructure

Tempered martensite

Tempered martensite and bainite

External form

Polygon                Spherical, hemispherical, flat   Grain<10%
Crackle<40%< span="">

Polygon                                   Spherical, hemispherical, flat               Grain<5%
Crackle<30%< span="">

 

Steel shot G12

Metal White G 10 Steel Grit is an Steel Grit whose constituent parts are manufactured to international

 specifications including; SAE J827 (which describes chemical composition, hardness, microstructure and 

physical characteristic requirements for steel shot to be used for shot peening or blast-cleaning operations), 

SAE J444 (cast shot size specifications for cleaning) and ISO 11124/3 (specification for steel shot and grit).STEEL GRIT DETAIL MECHANICAL IS AS THE FOLLOWING:

Item

The national standard steel grit

High quality steel grit

  Chemical Composition%

C

0.85-1.20

0.85-1.0

Si

0.40-1.20

0.70-1.0

Mn

0.60-1.20

0.75-1.0

S

<0.05< span="">

<0.030< span="">

P

<0.05< span="">

<0.030< span="">

Hardness

GP

HRC46-50

HRC46-50

GL

HRC56-60

HRC56-60

GH

HRC63-65

HRC63-65

Density

≥7.40 g/cm3

7.6 g/cm3

Microstructure

Tempered martensite

Tempered martensite and bainite

External form

Polygon                Spherical, hemispherical, flat   Grain<10%
Crackle<40%< span="">

Polygon                                   Spherical, hemispherical, flat               Grain<5%
Crackle<30%< span="">

 
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