Grittal Stainless Steel Grit Applications GRITTAL : rustproof angular alloy grit (hardened and crushed) Chem. composition C~2.0%, Cr~30% Mikrostructure Martensite with chromium carbides Hardness ~750HV, (~62HRC) Apparent density ~4.1kg/dm³ Bulk density 200-237 lns/ft³ Martensite Stainless Steel Grits Including Chrome Carbides Technical Specifications : Hardness ≈ 62 HRC Density ≈ 4,1 g/cm3 Chemical Analysis : Carbon ≈ % 2 Chrome ≈ % 30 Main fields of application Cleaning, deburring, surface-texturing prior to coating, stone-cutting in gangsaws - Aluminium casting of all kinds and forgings - Zinc pressure die castings - Non-ferrous metals and special alloys - Stainless steel castings and forgings - Apparatus and welded structures in stainless steel