Products cast steel grit 1.Production specification: g10, g12, g14, g16, g18, g25, g40, g50, g80, g120 4.Hardness: gp:42-52hrc gl:53-60hrc gh:60-64hrc 5.Hardness deviation max deviation (-3.0 ~ 0.3)hrc 6.Durability 2000-2800 times 7.Microstructure tempered martensite or sorbite 8.Density 7.6g/cm3 9.Bulk density 4.2g/ cm3
