Attributes . 0.06 -0.15% Carbon (C), 1.4 -1.85% Manganese (Mn), 0.8-1.15% Silicon (Si), 0.035% Sulphur (S), 0.025% Phosphorus (P), 0.5% Copper (Cu), 0.15% Nickel (Ni), 0.15% Chromium (Cr), 0.15% Molybdenum (Mo), 0.03% Vanadium (V) . Names