4×8 aluminum sheet metal
Professional 4×8 aluminum sheet metal supplier Haomei offer high quality aluminium sheet cover 1000 series to 8000 series alloy. The aluminum sheet product is a rectangular plate rolled from an aluminum ingot, which is divided into pure aluminum sheet, alloy aluminum sheet, thin aluminum sheet and medium-thick aluminum plate and aluminum checkered sheet. The 4×8 aluminum sheet is a common seen aluminum sheet size, the grades of aluminum sheet 408 are 1050, 1060, 1070, 1100, 3003, 3004, 3104, 3105, 5052, 5083, 5086, 5454, 5754, 6061, 6063, 7075 and 8011. How to distinguish the quality of 4×8 aluminum sheet metal? 1, It is necessary to see whether the aluminum sheet metal has obvious deformation, check the appearance of the aluminum sheet, there should be no bumps or protrusions. Whether the surface is smooth and flat, whether there are cracks or discs, scratches, burrs, if found, it is best not to buy. 2, Carefully check whether the surface color of the 4×8 aluminum sheet has d...