Steel Grit

          

Model : STEEL GRIT

With high hardness, high toughness, high impact resistance, long use life, good elasticity, can be used repeatedly for a few times. And also, with good adhesion, high cleaning speed, low wear rate, not broken, bright workpieces’ surface and good sandblasting effect can be obtained.

Name

Alloy Angular Steel Grit

Chemical composition (%)

         C              Si              Mn             Cr          S          P

0.80~1.20%   0.15~1.20%  0.30~1.20%  0.60~1.65%  ≤0.05%   ≤0.05%

 

Hardness

Type A

Type B

Type C

> 60HRC

(> 710HV)

53-60HRC

(560-710HV)

40-50HRC

(377-510HV)

 

Microstructure

Fine and Homogeneous

Tempered Martensite

Fine and Homogeneous

Tempered Martensite

Fine and Homogeneous

Tempered Troosite

< 2

Density (g/cm3)

>7.40

Type A  Hardness >60HRC

Applied for granite gangsaw cutting, surface treatment for cold roll and

pre-treatment of metal parts.

Type B  Hardness >53-60HRC

Applied for removing corrosion surface increasing roughness to get better surface preparation for coating.

Type C Hardness >40-50HRC

Applied for cleaning metal surface, such as casting parts.      

Visitors: 7,390