China Abrasive Angular Bearing Steel Grit G80 for Cutting Granite, Find details about China Blasting, Grinding Steel Ball from Abrasive Angular Bearing Steel Grit G80 for Cutting Granite
Bearing Steel Grit | ||
Type | G120 G80 G50 G40 G25 G18 G16 G14 G12 G10 | |
Diameter | 0.2mm 0.3mm 0.5mm 0.7mm 1.0m 1.2mm 1.4mm 1.6mm 2.0mm 2.5mm | |
Chemical composition% | Cr | 1.0-1.5 |
C | 0.8-1.2 | |
Si | 0.4-1.2 | |
Mn | 0.6-1.2 | |
S | <0.05 | |
P | <0.05 | |
Hardness | GP (40-51HRC) GL (50-55HRC) (60-68HRC) | |
Density | 7.4g/cm3 | |
Appearance | Spherical Hollow particles<5% Crack particle<3% |