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5005 aluminum sheet belongs to the 5000 series Al-Mg alloys, with magnesium as its primary alloying element (approximately 0.8%). It is a non-heat-treatable alloy that gains strength through cold working. This material offers medium strength, excellent formability, good weldability, and outstanding resistance to atmospheric and marine corrosion. One of its key advantages is its exceptional suitability for decorative anodizing, providing a uniform and high-quality surface finish. Because of its balanced mechanical properties and superior anodizing response, 5005 aluminum sheet is widely used in architectural, decorative, and general fabrication applications where both appearance and durability are essential.
5005 aluminum sheet is a non-heat-treatable alloy primarily alloyed with magnesium, offering medium strength, excellent corrosion resistance, and good weldability. It belongs to the 5000 series aluminum-magnesium family, known for its outstanding performance in architectural and decorative applications. 5005 aluminum sheet has superior anodizing characteristics, making it ideal for projects requiring a consistent surface finish and attractive appearance after anodizing. It is widely supplied in tempers such as H14, H24, and H34, and available in mill finish, anodized, or pre-painted surfaces.

This alloy provides a perfect balance between strength and formability, suitable for forming, bending, and rolling operations. Common thickness ranges from 0.5 mm to 6.0 mm, with standard sheet sizes like 1220 × 2440 mm (48” × 96”) and custom dimensions upon request. 5005 aluminum sheets comply with ASTM B209 standards and are frequently used in architectural panels, signage, appliance panels, interior decoration, and marine environments. Its excellent anodizing response and smooth surface quality make 5005 aluminum an ideal choice for applications where both appearance and corrosion resistance are critical.
| Alloy | 5005 Aluminum (Al-Mg Alloy) |
| Temper | O, H12, H14, H16, H18, H22, H24, H26, H32, H34 |
| Thickness | 0.5 mm – 6.0 mm (custom thickness available upon request) |
| Width | 1000 mm – 2000 mm (standard: 1220 mm, 1500 mm) |
| Length | 2000 mm – 6000 mm (standard: 2440 mm, 3000 mm, 4000 mm) |
| Surface Finish | Mill Finish, Anodized (AQ – Anodizing Quality), Brushed, Polished, Color Coated (PVDF/PE) |
| Standard | ASTM B209, EN 485, GB/T 3880 |
| Application | Architectural panels, Curtain walls, Signage, Interior decoration, Appliance panels, Marine components, General fabrication |
| Alloy | Temper | Thickness (mm) | Width (mm) | Length (mm) | Surface Finish | Standard |
|---|---|---|---|---|---|---|
| 5005 | H14 | 0.8 | 1220 | 2440 | Mill Finish | ASTM B209 |
| 5005 | H24 | 1.0 | 1250 | 2500 | Anodizing Quality (AQ) | ASTM B209 |
| 5005 | H34 | 1.2 | 1500 | 3000 | Brushed Finish | EN 485 |
| 5005 | H14 | 1.5 | 1220 | 2440 | Mill Finish | ASTM B209 |
| 5005 | H24 | 2.0 | 1500 | 3000 | PVDF Coated | GB/T 3880 |
| 5005 | H32 | 3.0 | 1220 | 2440 | Mill Finish | ASTM B209 |
| 5005 | H34 | 4.0 | 1500 | 3000 | Anodized | EN 485 |
| 5005 | H14 | 5.0 | 1250 | 2500 | Brushed Finish | ASTM B209 |
| 5005 | H24 | 6.0 | 1500 | 3000 | Mill Finish | GB/T 3880 |
| 5005 | H34 | 6.0 | 1520 | 4000 | Color Coated (PE/PVDF) | ASTM B209 |
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5005 aluminum sheets are widely used in applications that require both excellent corrosion resistance and high-quality surface appearance. Thanks to their superior anodizing characteristics, they are ideal for architectural and decorative purposes where uniform color and surface finish are important. Common uses include building curtain walls, exterior and interior panels, ceilings, signage, appliance panels, and decorative trim.
Additionally, 5005 aluminum sheets are applied in transportation, marine environments, and general fabrication due to their good formability, weldability, and resistance to atmospheric and marine corrosion. They are also suitable for anodized components, nameplates, and lighting fixtures, making 5005 a versatile alloy for both structural and aesthetic applications.

5005 aluminum sheets are primarily used in applications requiring excellent corrosion resistance, good weldability, and a high-quality anodized surface. Because of their outstanding anodizing performance, they are widely applied in architectural and decorative fields, such as curtain walls, building facades, interior wall panels, ceilings, and signage.
They are also commonly used for appliance panels, lighting fixtures, furniture decoration, nameplates, and vehicle body panels. In marine and industrial environments, 5005 aluminum sheets are favored for their durability and resistance to atmospheric and seawater corrosion. Overall, 5005 aluminum combines strength, appearance, and workability, making it suitable for both structural and aesthetic applications.