Sell Steel shot/grit

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We are a special supplier for steel shot, steel grit by SAE standard.
The specifications are as follows.

Steel shot
S70, S110, S170, S230, S280, S330, S390, S460, S550, S660, S780
Hardness: 40-50HRC
Density: >=7.2g/cm3

Steel grit,
G10, G12, G14, G16, G18, G25, G40, G50, G80, G120
Hardness: GP 46-50HRC
GL 56-60HRC
GH 63-65HRC
Density: >=7.4g/cm3

Chemical compositions
C 0.85-1.20 Mn 0.60-1.20 Si 0.5-1.2 S <=0.05 P <=0.05
Microstructure:Homogeneous tempered Martensite and Baintite.

Our company has adopted the second quenching and low tempering technology. So that the products have the advantages of long life, high efficiency.