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Bearing Steel Grit

Bearing Steel Grit
Bearing Steel Grit
Product Code : 45
Product Description

Bearing Steel Grit

Raw material is non casting bearing steel, it is  crushed after quenching, then it is tempered. Product features with wear resistance and high impact toughness.  According to different  application, steel grit is divided into below 3 types:

GH:Hardness>60HRC

This type is specially developed for granite cutting with stable performance,  uniform grain size and high wear resistant. It has been approved by our  customers that angular steel grit are sharper, faster cutting speed than arc  steel grit and sawing surface finished is flatter and smoother.

GL: Hardness 53-60HRC

It is angular shape in the originals and is  gradually ground round, especially applicable to removing the oxygenated  surface, cleaning of metal parts and shot peening .

GP: Hardness 40-50HRC

The hardness is lowest, in the process of the abrasives blasting. Its edges are removed slowly, especially applicable to removing the oxygenated surface, cleaning of metal parts and pre-treatment.  

Physical Properties:

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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Contact Details

KANGFEIDES CHINA
No. 111, Liuquan Road, Zhangdian - 255086, Shandong, China
Mr. Andy Liu (Manager)
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