Diam 50cm X 6063 Aluminium Alloy Round Solid Rod Bar Shaft 3mm,Rod Bar Shaft 3mm Diam 50cm X 6063 Aluminium Alloy Round Solid, Full length: 50cm (19,7"), Manganese no minimum, maximum 0,10%, Most common alloy used for aluminium extrusion, Chromium no minimum, 1 Piece Aluminium Alloy Round Rod,Material: 6063 Aluminium Alloy( Al-Mg-Si), Solid Rod Bar Shaft 3mm Diam 50cm X 6063 Aluminium Alloy Round.