... widely. 3.As per GB/T,ASTM,BS EN standard. Aluminum Stripthickness from 0.065mm to 8.0mm Quality Standard: GBT ... ,ASTM,and BSEN STANDARDAlloy :1XXX, 3XXX, 5XXX,6xxxx,7xxxx,8xxxx1.Alloy: 1050,1060,1070,1100,3003,3004,3005,3105,5005,5052 ... ~8mm4.Inner Diameter: Aluminum,steel,Paper core.5.Packaging: wooden pallte or box, suitable for long distance sea transportation. Mill finish Aluminum Alloy Strip