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Steel grit G120

Product number: 201711240941563956
Place of Origin: China - Shandong - Zibo
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Product Details

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

<0.030

P

<0.05

<0.030

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%

Polygon                                   Spherical, hemispherical, flat               Grain<5%
Crackle<30%

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