Aluminium alloy 5005 is a medium strength alloy with very good resistance to atmospheric corrosion and very good weldability that is highly suitable for decorative anodising. PLEASE NOTE THAT WHILST ALLOY 5005 IS SUITABLE FOR ANODISING, STREAKS CAN OCCUR - IF THE FINISH YOU ARE SEEKING IS CRITICAL PLEASE SPECIFY 'SPECIAL ANODISING QUALITY' AT TIME OF ORDER. This is a non-heat treatable alloy of aluminum with magnesium content. Cold working will strengthen (harden) the alloy and it is very good in both corrosion resistance and weldability.
Applications for Aluminium Alloy 5005
- Manufacture of appliances, small boats
- Signage, Road Signs & Name Plates
- Food & Chemical Equipment
- Anodised Parts
- Packaging
- architectural components
- Furniture
Chemical Compositions of Aluminium Alloy 5005
| Element | Composition % |
|---|---|
| Manganese (Mn) | 0.0 - 0.20 |
| Copper (Cu) | 0.05 - 0.20 |
| Iron (Fe) | 0.0 - 0.70 |
| Silicon (Si) | 0.0 - 0.30 |
| Zinc (Zn) | 0.0 - 0.25 |
| Chromium (Cr) | 0.0 - 0.10 |
| Magnesium (Mg) | 0.5 - 1.10 |
| Total (Others) | 0.0 - 0.15 |
| Other (Each) | 0.0 - 0.05 |
| Aluminium (Al) | Balance |
Mechanical Properties of Aluminium Alloy 5005
| Property | Value |
|---|---|
| Proof Stress | 120 Min MPa |
| Tensile Strength | 145 - 185 MPa |
| Elongation at 50 mm | 3 Min % |
| Hardness Brinell | 47 HB |
| Please note that Mechanical Properties shown are for H 14 temper | |
Aluminium Alloy 5005 Weldability
- Gas
- Very Good
- Arc
- Very Good
- Brazability
- Good
- Resistance
- Excellent
AA 5005 Fabrication
- Machinability
- Fair
- Workability - Cold
- Very Good
Generic Physical Properties of Aluminium Alloy 5005
| Property | Value |
|---|---|
| Density | 2.70 g/cm3 |
| Melting Point | 643 - 657°C |
| Thermal Expansion | 23.5 ×10−6 /K |
| Modulus of Elasticity | 69.5 GPa |
| Thermal Conductivity | 201 W/m.K |
| Electrical Resistivity | 0.033 ×10−6Ω.m |
