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We offer 3005 aluminum plates at factory-direct prices. Standard: ASTM B209. Lead time: 25 days. We welcome bulk orders; please contact us for a quotation.
3005 aluminum sheet is a widely used Al-Mn (3000 series) alloy with a small addition of magnesium. This adjustment improves both strength and corrosion resistance compared to standard 3003 aluminum. As a result, it offers a reliable balance between durability, formability, and cost.
The aluminum 3005 cannot be strengthened by heat treatment. Its mechanical properties are enhanced through cold working. It is often described as an upgraded version of 3003 aluminum, with about 20% higher strength, while still maintaining excellent workability.
1. Excellent Corrosion Resistance
The 3005 aluminum sheet performs well in harsh environments. It resists corrosion from air, moisture, seawater, and many chemical substances.It is ideal for outdoor and humid conditions.
2. Moderate Strength with Improved Performance
Compared to 3003 aluminum, the strength is increased by about 20%.This makes it suitable for both structural and decorative uses.
3. Good Formability
The material is easy to process. It supports bending, stamping, and deep drawing.It works well for parts with complex shapes.
4. Reliable Weldability
The 3005 aluminum sheet is compatible with common welding methods such as MIG and TIG welding.It ensures stable and consistent joint quality.
5. Excellent Surface Treatment Properties
The surface can be easily anodized, painted, or color-coated.It is widely used as a base material for coated aluminum products.
| Alloy | 3005 |
| Temper | O, H12, H14, H16, H18, H19, H22, H24, H26, H28, H112 |
| Thickness | 0.1 – 500 mm |
| Width | 100 – 2650 mm |
| Length | 500 – 16000 mm |
| MOQ | 2 TON |
| Surface | Mill finish, anodized, coated, embossed |
| Standard | ASTM B209 |
| Al | 95.7 – 98.8 |
| Mn | 1.0 – 1.5 |
| Mg | 0.20 – 0.60 |
| Si | ≤0.60 |
| Fe | ≤0.70 |
| Cu | ≤0.30 |
| Zn | ≤0.25 |
| Cr | ≤0.10 |
| Ti | ≤0.10 |
| Others | ≤0.15 |
| Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|
| O (Annealed) | 115 – 145 | ≥ 45 | 20 – 30 |
| H12 | 120 – 160 | ≥ 85 | ≥ 12 |
| H14 | 165 – 205 | ≥ 135 | 4 – 7 |
| H16 | 185 – 225 | ≥ 155 | 3 – 6 |
| H18 | 205 – 245 | ≥ 180 | 2 – 5 |
| H24 | 165 – 205 | ≥ 135 | ≥ 6 |
