China Factory Price Metal Abrasive Cast Steel Grit G18 with Blasting, Find details about China Steel Grit, Steel Shot from Factory Price Metal Abrasive Cast Steel Grit G18 with Blasting
Item/Name | GP Steel Grit | GL Steel Grit | GH Steel Grit | |
Chemical Composition | C | 0.85-1.20% | ||
Si | 0.40-1.20% | |||
Mn | 0.60-1.20% | |||
S | ≤0.05% | |||
P | ≤0.05% | |||
Hardness | HRC46-50 | HRC56-60 | HRC63-65 | |
Microstructure | Homogeneous tempered Martensite or Troostite | |||
Density | ≥7.40g/cm3 | |||
External form | Angular(Spherical/Semi-spherical/Flat granules<10%) |