... alloy 1060,1100,3003 5052 aluminum foundation plate 1.Description aluminum plateThickness:0.1-350mmWith: 800-1900mm Alloy : 1050,1060,1100,3003,3004,5005 ... ,5052,6061,6063 etc. Temper:O ,H14 ,H16,H18,H24,H26,H32,H34 ... ,5005,5052,6061,6063,etcTemper:O,H14,H16,H18,H22,H24,H26,H28,H32,H34,H36,H38H112,H111,etc.Standards: GB ...