1100 Aluminum Coil is a commercially pure aluminum alloy (≥99% Al) known for excellent formability, high corrosion resistance, and superior thermal and electrical conductivity. Unlike many heat-treatable alloys, 1100 cannot be strengthened by heat treatment; instead, it relies on cold working (tempers such as O, H12, H14, H18) to tailor mechanical properties. Its balanced performance makes it ideal for forming, welding, and finishing in multiple industrial and consumer applications.
1100 Aluminum Coil is a commercially pure aluminum alloy (≥99% Al) known for excellent formability, high corrosion resistance, and superior thermal and electrical conductivity. Unlike many heat-treatable alloys, 1100 cannot be strengthened by heat treatment; instead, it relies on cold working (tempers such as O, H12, H14, H18) to tailor mechanical properties. Its balanced performance makes it ideal for forming, welding, and finishing in multiple industrial and consumer applications.
| Product Name | 1100 Aluminum Coil |
| Alloy Grade | 1100 (Commercially Pure Aluminum ≥99%) |
| Status / Tempers | O (full soft), H12, H14, H16, H18, H22, H24 (cold-worked) |
| Thickness Range | 0.10 mm – 8.0 mm (common commercial range ~0.2–6.0 mm) |
| Width Range | 100 mm – 2650 mm (varies by supplier, custom widths available) |
| Length / Coil Form | Continuous coil (custom length per order) |
| Inner Diameter (ID) | Common standard: 508 mm (others on request) |
| Surface Finishes | Mill finish, anodized, polished, embossed, coated |
| Mechanical Properties | Good ductility and moderate strength (dependent on temper) |
| Standards Compliance | ASTM B209/210, EN 573, EN 485 (varies by producer) |
| Applications | Architectural panels, cookware, heat exchangers, electrical enclosures, composite panels, HVAC ducts |
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