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Bearing Steel Grit

Bearing Steel Grit, its much different with cast steel grit, its cracked from Ball Bearing scraps with heat treatments. This kind of steel grit has no cambered surface, efficiency higher than common cast steel grit for stone cutting. And also this bearing steel grit contain Chrome 0.6-1.6%, much more wear resisting during stone cutting!

 

Product

STEEL GRIT GH/GL/GP10-120

Chemical Composition 
%

C

0.80-1.20

Mn

0.20-1.20

Si

0.15-1.20

S

≤0.05

Cr

0.60-1.60

P

≤0.05

Hardness ( HRC )

60-66(GH)   50-60(GL)   40-50(GP)

Density (g/cm3)

7.4

Durability

2000-2800 times

Metallographic Structure

Fine and Homogeneous Tempered Troosite

C Level

<2

 

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