【Durable & Heat Treatable】The aluminum sheet metal is made of high-quality 6061-T651 aluminum alloy, with high hardness, corrosion resistance, good oxidation effect, excellent processing performance and welding performance, which is the most commonly used materials in engineering and structural applications. | 【Flat & Smooth Cutting Surface】All the aluminum plates surfaces are carefully processed with simple brushed effect finish and are free of burrs or scratches. The thickness is even and accurate for precision machining. | 【Double-Sided Protective Film】Our aluminum plates are equipped with a double-layer wear-resistant and durable protective film, which can protect the aluminum plate from damage during transportation, making it better preserved and ensures the stability of the product. | 【Widely Used】6061-T651 used in decoration, packaging, construction, transportation, electronics, aerospace, bus body, scaffolding, power transmission tower, furniture, ship equipment and hardware, etc. | 【Package Include】1pcs of 12*12-inch square aluminum sheet metal plates in brushed effect with 0.0315-inch thickness.