Attributes . 0.03% Carbon (C), 23.0 - 25.0% Chromium (Cr), 12.0 - 14.0% Nickel (Ni), 0.75% Molybdenum (Mo), 1.0 - 2.5% Manganese (Mn), 0.30 - 0.65% Silicon (Si), 0.03% Phosphorus (P), 0.03% Sulfur (S), 0.75% Copper (Cu) . Names