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Different types of stainless steel pill chemical composition
Jan 15, 2018

Stainless steel pill Model: 0.05~2.0mm

Chemical composition: 304 austenitic: Carbon (C) <0.25%, Chromium (CR) =16~18%, Nickel (NI) =6~10%, Silicon (SI) <1%, manganese (MN) <2%

Type 430 ferrite: Carbon (C) <0.25%, Chromium (CR) =16~18%, Silicon (SI) <1%, manganese (MN) <1%

Type 410 martensite: Carbon (C) <0.25%, Chromium (CR) =11~13%, Silicon (SI) <1%, manganese (MN) <1%

Microhardness: 308~509HV Vickers

32~50HRC Roche

Owen Life: 6,500 times

Microstructure: Type 304: Deformed austenite

Type 430: Deformed ferrite

Type 410: Deformed martensite

Density: 7.8g/cm3


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