Cast Steel grit is mainly used for blast cleaning of shot blasting machine, steel pre-treatment, steel structure.

Steel Grits:
G12, G14, G16, G18, G25, G40, G50, G80, G100, G120

Chemical composition:

C: 0.75-1.2%

Mn:0.6-1.2%

Si:0.4-1.2%

S:<=0.05%

P:<=0.05%

Hardness:

GP:42-50HRC

GL:56-60HRC

GH:60-63HRC

Hardness Deviation:±3.0HRC

Durability:3000-3500times

Microstructure: Tempered Martensite or Sorbite

Density:7.6/cm3

Bulk Density:4.2g/cm3

If you need more information, please contact me ASAP,and I am looking forward to your favorable inquiry.