Aluminium alloy EN AW-6005A
Wrought aluminium alloysAlSiMg(A) / 3.3210
Like many alloys from the group (AlSiMg(A)), the aluminium alloy EN AW-6005A offers medium strength with good formability and workability.
Its versatility and balanced properties, therefore, make EN AW-6005A a preferred choice for structural applications. These include sectors such as the automotive industry, shipbuilding, and construction, in particular, lightweight construction. As the alloy also has good electrical and thermal conductivity, it is also used in many branches of the electrical industry.
- Medium strength
- High corrosion resistance
- High thermal conductivity
- Good weldability
- Good machinability
- Good moldability
Data sheet EN AW-6005A / (AlSiMg(A))
Important physical and chemical characteristics
| Condition | Comparable | Wall thickness [mm] | Minimum tensile strength Rm[Mpa] | Yield strength Rp0.2 [Mpa], min | Elongation at break A[%], min | Elongation at break A50mm[%], min | Hardness Typical value HBW | Electrical conductivity soft [MS/m] | Electr. resistance [nΩm] | Thermal conductivity at 20° [W/mK] | Specific heat constant [J/kgK] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| T4 open profile | AlMgSi0.7 F20 | ≤ 25 | 180 | 90 | 15 | 13 | 50 | 26 – 32 | 36 | 176 | 898 |
| T6 open profile | AlMgSi0.7 F27 | ≤ 5 5 < t ≤ 10 10 < t ≤ 25 | 270 260 250 | 225 215 200 | 8 8 8 | 6 6 6 | 90 85 85 | 26 – 32 | 36 | 176 | 898 |
| T4 hollow profile | AlMgSi0.7 F20 | ≤ 10 | 180 | 90 | 15 | 13 | 50 | 26 – 32 | 36 | 176 | 898 |
| T6 hollow profile | AlMgSi0.5 F27 | ≤ 5 5 < t ≤ 15 | 255 250 | 215 200 | 8 8 | 6 6 | 85 85 | 26 – 32 | 36 | 176 | 898 |
The properties of the EN AW-6005A in comparison
| EN AW-6005A (AlSiMg(A)) | EN AW-6060 (AlMgSi0.5) Alloy details | EN AW-6063 (AlMg0.7Si) Alloy details | EN AW-6082 (AlSi1MgMn) Alloy details | |
|---|---|---|---|---|
| Density | 2.7 g/cm³ | 2.7 g/cm³ | 2.7 g/cm³ | 2.71 g/cm³ |
| Tensile strength | 180 – 270 N/mm² | 120 – 215 N/mm² | 130 – 245 N/mm² | 205 – 310 N/mm² |
| E-modulus | 70000 N/mm² | 70000 N/mm² | 70000 N/mm² | 69000 N/mm² |
| Notched impact strength | Acceptable | Less suitable | Less suitable | Good |
| Surface quality | Acceptable | Very good | Good | Less suitable |
| Decorative anodizability | Acceptable | Very good | Very good | Less suitable |
| Corrosion resistance | Good | Very good | Very good | Good |
| Machinability | Good | Less suitable | Acceptable | Very good |
| Cold formability | Good | Very good | Very good | Acceptable |
| Weldability | Very good | Very good | Very good | Good |
| Advantages | Easy to shape Versatile in use | Resistant Decorative | Versatile use in industry Decorative | Robust Particularly durable |
Significant areas of application for the EN AW-6005A
Automotive industry
Optimal for structural vehicle parts, improves fuel efficiency through weight reduction.
Building industry
Used in frames and struts due to high strength and corrosion resistance.
Mechanical engineering
Preferred for machine parts that require high strength and good machinability.
Electrical industry
Suitable for housings and components that require strength and thermal conductivity.
Shipbuilding
Excellent for elements that require saltwater resistance and mechanical strength.
Transportation equipment
Used for loading platforms and other structures with high stability and impact resistance.
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