1)Certificate ISO9001:2000,ISO14001:2004,SGS 2)Suitable for strengthening treatment Specifications: 1)Alloy: 60612)Temper: O,F,H14,H16,H18,H32,T4,T53)Thickness:1.2mm-50.0mm4)Width:50mm-1000mm5)Maximum Length:2500mm6)Packing: interleaved paper between sheets,wrapped with plastic film and brown paper and then packed with wooden pallets or as customers' request. Aluminium sheet A6061