GRADE | ALLOY | FEATURES | ||
1000 series | 99% pure aluminium | Electrically conductive | ||
2000 series | Copper | Increased strength | ||
3000 series | Manganese | Food safe | ||
4000 series | Silicon | Lower melting point | ||
5000 series | Magnesium | Higher corrosion resistance | ||
6000 series | Magnesium and silicon | Respond well to heat treatment | ||
7000 series | Zinc | High strength |
Chemical | Composition | ||||||||
Alloy | Cu | Mn | Mg | Fe | Si | Zn | Cr | Ni | Zr |
1050 | 0.05 | 0.05 | 0.05 | 0.40 | 0.25 | 0.07 | - | - | - |
1200 | 0.05 | 0.05 | - | +Si=1.0 | - | 0.10 | - | - | - |
1350 | 0.05 | 0.01 | - | 0.40 | 0.10 | 0.05 | 0.01 | - | - |
2014A | 3.9-5.0 | 0.40-1.2 | 0.20-0.80 | 0.50 | 0.50-0.90 | 0.25 | 0.10 | - | - |
2017 | 3.5-4.5 | 0.40-1.0 | 0.40-1.0 | 0.70 | 0.20-0.80 | 0.25 | - | - | +Ti=0.25 |
2024 | 3.8-4.9 | 0.30-0.90 | 1.2-1.8 | 0.50 | 0.50 | 0.25 | 0.10 | - | - |
2214 | 3.9-5.0 | 0.40-1.2 | 0.20-0.80 | 0.30 | 0.50-1.2 | 0.25 | 0.10 | - | - |
2219 | 5.8-6.8 | 0.20-0.40 | 0.02 | 0.30 | 0.20 | 0.10 | - | - | 0.10-0.25 |
2618A | 1.8-2.7 | 0.25 | 1.2-1.8 | 0.90-1.4 | 0.15-0.25 | 0.15 | - | 0.8-1.4 | - |
3103 | 0.10 | 0.90-1.50 | 0.30 | 0.70 | 0.50 | 0.20 | 0.10 | - | +Ti=0.10 |
5083 | 0.10 | 0.20-0.70 | 3.5-4.5 | 0.50 | 0.40 | 0.25 | - | - | - |
5251 | 0.15 | 0.10-0.50 | 1.70-2.40 | 0.50 | 0.40 | 0.15 | 0.15 | - | - |
6061 | 0.15-0.40 | 0.15 | 0.80-1.2 | 0.70 | 0.40-0.80 | 0.25 | 0.04-0.35 | - | - |
6063 | 0.10 | 0.10 | 0.45-0.90 | 0.35 | 0.20-0.60 | 0.10 | 0.10 | - | - |
6082 | 0.10 | 0.40-1.0 | 0.60-1.2 | 0.50 | 0.70-1.3 | 0.20 | 0.25 | - | - |
6101 | 0.05 | - | 0.40-0.90 | 0.40 | 0.30-0.70 | - | - | - | - |
7010 | 1.5-2.0 | 0.10 | 2.1-2.6 | 0.15 | 0.12 | 5.7-6.7 | 0.05 | - | 0.11-0.17 |
7020 | 0.20 | 0.05-0.50 | 1.0-1.4 | 0.40 | 0.35 | 4.0-5.0 | 0.10-0.35 | - | 0.08-0.20 |
7075 | 1.2-2.0 | 0.30 | 2.1-2.9 | 0.50 | 0.40 | 5.1-6.1 | 0.18-0.28 | - | - |
7150 | 1.9-2.5 | 0.10 | 2.0-2.7 | 0.15 | 0.12 | 5.9-6.9 | 0.04 | - | 0.08-0.15 |
7175 | 1.2-2.0 | 0.10 | 2.1-2.9 | 0.20 | 0.15 | 5.1-6.1 | 0.18-0.28 | - | - |
7475 | 1.2-1.9 | 0.06 | 1.9-2.6 | 0.12 | 0.10 | 5.2-6.2 | 0.18-0.25 | - | - |