CHEMICAL COMPOSITION SHEET NO. Parameter Constituents Value (Approx.) (%) 99.8%99.7%99.6%99.5% 1- Silicon 0.15 0.20 0.25 0.25 2- Iron 0.15 0.25 0.35 0.40 3- COPPER 0.03 0.04 0.05 0.05 4- Manganese 0.02 0.03 0.03 0.05 5- Magnesium 0.02 0.03 0.03 0.05 6- Chromium n/a n/a n/a 0.05 7- Zinc 0.03 0.04 0.05 0.05 8- Titanium 0.03 0.03 0.03 0.03 9- Zirconium n/a n/a n/a n/a 10- Vanadium 0.05 0.05 0.05 0.05 11- Boron n/a n/a n/a n/a 12- Other Each 0.02 0.03 0.03 0.03 13-Other Total n/a n/a n/a n/a for more data please visit
