... -finishing and finishing of havdened steel,alloy steel. GradeEquivalent to ISODensity (g/cm3)HRAT.R.S (Mpa)Application YG6 ... 92.0 ≥1860Fine grain alloy, good wear resistance, Suitable for semifinishing of chilled cast iron, non-ferrous metal alloy, ... high wear resistance. high anti-bending strength, high resistance to bonding, high thermal strength. Suitable formachining of refractory alloy, ...