Plate of casting of aluminum alloys standard astm b209: alloy 7075 thickness 8mm, 10mm, 12mm, 15mm, 20mm, 35mm, 85mm, a width of 1250mm, length 2500mm; 6061 thickness 40mm, 42mm, 61mm, 65mm, 75mm, 80mm, width 1250mm longer 2500mm.soderzhanie aluminum in less than 99.0%