Taa Brand SAE S110 S170 S230 S280 S330 S390 S460 S550 S660 Steel Shot

TAA brand SAE S110 S170 S230 S280 S330 S390 S460 S550 S660 steel shotProduct Description Product Parameters   Item / NameSteel Shot Chemical CompositionC0.85-1.20Si0.40-1.20Mn0.60-1.20(S170:0.50-1.20 S110, S70:0.35-1.20)S≤0.05P≤0.05HardnessHRC40-50MicrostructureHomogeneous tempered Martensite or TroostiteDensity≥7.20g/cm3External FormRound, Hollow particles