3105 aluminum sheet is a widely used Al-Mn (aluminum-manganese) alloy sheet that offers an excellent balance of corrosion resistance, formability, lightweight strength, and weldability. With superior properties over basic 1000 series aluminum, it is particularly suited for applications requiring deep drawing or durable sheet metal components. As a non-heat-treatable alloy, its mechanical performance is typically enhanced through cold working tempers like H14 and H24.
3105 aluminum sheet is a widely used Al-Mn (aluminum-manganese) alloy sheet that offers an excellent balance of corrosion resistance, formability, lightweight strength, and weldability. With superior properties over basic 1000 series aluminum, it is particularly suited for applications requiring deep drawing or durable sheet metal components. As a non-heat-treatable alloy, its mechanical performance is typically enhanced through cold working tempers like H14 and H24.
| Product Name | 3105 Aluminum Sheet |
| Alloy Grade | 3105 (Al-Mn alloy, approx. 98% aluminum) |
| Available Tempers / Status | O, F, H12, H14, H16, H18, H19, H22, H24, H26, H28, H32, H112, H114 (varies by supplier) |
| Thickness Range | ~0.1 – 600 mm (customizable) |
| Width Range | ~20 – 2650 mm |
| Length Range | ~500 – 16000 mm (customer-specified length options available) |
| Surface Options | Mill finish, bright finish, pre-painted, coated, embossed, etc. |
| Mechanical Properties | Good formability, weldability, moderate strength enhanced by cold work |
| Typical Applications | Beverage caps & cosmetic caps, residential siding, mobile homes, gutters/downpipes, sign panels, general sheet metal fabrication |
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