1050 aluminum sheet is a commercially pure aluminum alloy from the 1000 series, containing minimum 99.5% aluminum, making it highly corrosion resistant, ductile, and conductive. It is non heat treatable and gains strength primarily through cold working. This grade is widely used in industrial, electrical, decorative, and general sheet metal applications due to its excellent formability and conductivity.
1050 aluminum sheet is a commercially pure aluminum alloy from the 1000 series, containing minimum 99.5% aluminum, making it highly corrosion resistant, ductile, and conductive. It is non heat treatable and gains strength primarily through cold working. This grade is widely used in industrial, electrical, decorative, and general sheet metal applications due to its excellent formability and conductivity.
| Alloy Grade | 1050 / AA1050A (Commercially Pure Aluminium) |
| Material Status / Temper | O (Annealed), H12, H14, H16, H18, H22, H24, H26, H28, H112 (varies by supplier) |
| Thickness Range | 0.1 mm – 500 mm (standard/custom sizes) |
| Width Range | ~100 mm – 2650 mm (standard or custom) |
| Length Range | ~500 mm – 16000 mm (varies; custom lengths possible) |
| Surface Finish | Mill finish, polished, anodized, protective PVC film coating (optional) |
| Standards | ASTM B209, ISO 6361, EN 573 3, EN 485, GB/T 3880 (varies by supplier) |
| Chemical Composition | ≥99.5% Al, Fe ≤0.4%, Si ≤0.25%, Cu ≤0.05%, Mn/Mg/Zn ≤0.05% each |
| Mechanical Properties | Tensile: ~105–145 MPa (H24 typical), Yield: ~75–120 MPa, Elongation varies by temper |
| Physical Properties | Density: 2.71 g/cm³, High thermal & electrical conductivity |
| Typical Applications | Heat exchangers, printing plates, chemical equipment, building decoration, reflectors, signage, cable sheathing, kitchen utensils, automotive and electrical enclosures, general sheet metalwork |
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