1100 Aluminum Sheet is a commercially pure aluminum alloy from the 1xxx series with minimum 99.0% aluminum content, offering exceptional corrosion resistance, thermal & electrical conductivity, and workability. This alloy cannot be strengthened by heat treatment, but it can be cold worked to improve strength. Its excellent formability and weldability make it ideal for a wide range of industrial and decorative applications.
1100 Aluminum Sheet is a commercially pure aluminum alloy from the 1xxx series with minimum 99.0% aluminum content, offering exceptional corrosion resistance, thermal & electrical conductivity, and workability. This alloy cannot be strengthened by heat treatment, but it can be cold worked to improve strength. Its excellent formability and weldability make it ideal for a wide range of industrial and decorative applications.
| Product Name | 1100 Aluminum Sheet (AA1100 / Aluminium Alloy 1100) |
| Alloy Grade | 1100 (Commercially Pure Aluminum) |
| Temper Options | O (annealed), H12, H14, H16, H18, H22, H24 (cold worked) |
| Standard | ASTM B209, EN/ISO equivalents |
| Chemical Composition | Al ≥ 99.0%, Si ≤ ~0.95%, Fe ≤ ~0.40%, Cu ≤ ~0.05% (approx.) |
| Thickness Range | 0.2 mm – ~12 mm (0.008″ – 0.47″) typical |
| Width Range | 100 mm – 2650 mm (~4″ – 104″) typical |
| Length Range | Up to 12 m (~ 39′) or cut to size |
| Surface Treatments | Mill, polished, anodized, coated, brushed, colored etc. |
| Mechanical Properties | Tensile strength and ductility vary by temper: H14/H18 offers moderate strength, O temper offers highest ductility. |
| Density | ~2.70 g/cm³ |
| Thermal Conductivity | Excellent |
| Electrical Conductivity | High |
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