Appearance is black and bright, shot form Martensite. Applied in shot blasting surface cleaning of raw Iron, tin, carbon steel and other casting extensively!
Main chemistry: C 0.85-1.20% Si 0.40-1.50% Mn 0.60-1.20%
Cr 0.09-1.20% Mo 0.15-0.25%
Density: 7.4g/ cucm
Size: 0.3mm- 2.5mm we can customize other size product Hardness:40-50HRC