Specifications: 0.3mm&&2.0mm Chemical Composition: 304 Austenite Type C<0.15% Cr16~18% Si<1% Mn<2% Ni 6~10% 430 Ferrite Type C<0.15% Cr16~18% Si<1% Mn<1% 410 Martensite Type C<0.15% Cr11~13% Si<1% Mn<1% Hardness: 308~409HV 32~50HRC Hardness Deviation: Max Deviation ±3.0HRC Tensile Intensity: 1300~2200Mpa Durability: 6500 Times Microstructure: 304Type: Deformed Austenite 430Type: Deformed Ferrite 410Type: Deformed Martensite Density: 7.8g/cm³ Bulk Density: 4.7g/cm³