Low Broke High Wear Resistance Cast Steel Grit GH18
USD $550 - $850 /Ton
Min.Order:1 Ton
Dafeng City Sanxing Machinery Manufacturing Co., Ltd.
Name | Steel Grit , G18,1.2mm | |||
Chemical elements | C | 0.70-1.20% | ||
Mn | 0.35-1.20% | |||
Si | 0.40-1.20% | |||
S | ≤0.05% | |||
P | ≤0.05% | |||
Steel Grit Hardness | GP | GL | GH | |
42~50HRC 399~509HV | 56-60HRC 620~713HV | 63-66HRC 759~889HV | ||
Deviation range for hardness | Maximum ±3.0 HRC or ±40 HV | |||
Micro-structure | Uniform tempered martensite or tempered troostite +dispersed carbide | |||
Density | ≥7.4g/cm3 | |||
Mesh(mm) | 1.4mm: All Pass 1.0mm:75 %Min 0.71mm: 85%Min |