steel grit (2.5mm)
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1.cast steel grit G10-G120
2.ISO 9001:2000&SAE standard
3.descailing oxide, surface preparation
4.Long durability:2500 cycles
Products | Steel Grit | |
Chemical Composition | C | 0.70-1.20% |
Mn | 0.35-1.20% | |
Si | 0.40-1.20% | |
S | ≤0.05% | |
P | ≤0.05% | |
Microhardness | GP:4250HRC (399-509HV) | |
Hardness Deviation | Max Deviation ±3.0HRC | |
Microstructure | Tempered Martensite or Sorbite | |
Density | >7.4g/cm3 | |
