CHEMICAL COMPOSITION OF WROUGHT ALUMINUM AND ITS ALLOYS FOR ENGINEERING PURPOSES IS-733-1983 & IS 1285-2002 DESIGNATION 19000 = Aluminium 99.0% copper 0.1% Silicon 0.5% Iron 0.6% Manganese 0.1% other 0.05% To Read more…  CHEMICAL COMPOSITION OF WROUGHT ALUMINUM AND ITS … Continue reading WROUGHT ALUMINUM ALLOYS