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6005A

ASTM B211 / AlSiMg(A) / 6005A / T4

Chemical Properties % Value
Silicon (Si)0,50 - 0,90
Chromium (Cr)0,00 - 0,30
Manganese (Mn)0,00 - 0,50
Magnesium (Mg)0,40 - 0,70
Copper (Cu)0,00 - 0,30
Titanium (Ti)0,00 - 0,10
Iron (Fe)0,00 - 0,35
Zinc (Zn)0,00 - 0,20
Aluminium (Al)Balance
Physical Properties Value
Density2.63 g/cm³
Melting Point582 °C
Thermal Expansion23.4 µm/m°C
Modulus of Elasticity69 GPa
Thermal Conductivity190 W/m.K
Electrical Resistivity49% IACS
Mechanical Properties Value
Proof Strength100 MPa
Yield Strength200 MPa
Shear Strength120 MPa
Elongation A50 mm%15
Hardness69 GPa

The 6005A T4 aluminum alloy is known for its high mechanical strength and excellent corrosion resistance. It is widely used in industries such as automotive, construction, and transportation, particularly for structural applications where high tensile strength and good hardness properties are essential. Additionally, 6005A T4 is suitable for anodizing, which enhances its surface both aesthetically and functionally, providing improved corrosion resistance.

This alloy also offers good weldability, making it an ideal choice for industrial production processes. When combined with the proper welding techniques, it can be easily welded, providing flexibility in manufacturing. Furthermore, the alloy has excellent bending properties, offering high machinability and the ability to achieve desired shapes with ease during the forming process.

6005A T4 aluminum alloy demonstrates high corrosion resistance, particularly in mild corrosion environments. While it performs well in harsh conditions like marine environments, it may experience some performance loss in extremely corrosive conditions. Additionally, the alloy is suitable for use in high-vibration environments, making it advantageous for industries such as automotive and aerospace, where vibration resistance is critical.

The advantages of 6005A T4 aluminum alloy include its high mechanical strength, good corrosion resistance, anodizing compatibility, weldability, and bending properties. However, it does have some drawbacks, such as reduced hardness at low temperatures and limited resistance in highly corrosive environments. Despite these limitations, it is an ideal choice for applications that require structural integrity and reliable performance.

 

ALLOY DESIGNATIONS
 
6005A T4 has the following standard designations and specifications.
 
Cold Drawn Round/Flat Bars per;  6005A T4, ISO AlSiMg(A), UNI 9006/6, DIN AlMgSi0.7, AFNOR A-GS0.5, UNE L-3454, WNR 3.3210, ASTM B211
 

Choosing Factors for 6005A T4

  • Strength: Mediocre
  • Machining: Okay
  • Weldability: Very good (Arc welding is the best choice)
  • Formability: Average
  • Corrosion Resistance: Good
  • Heat Treating: Yes
 

Some Well-Known Applications for 6005A T4

As components of pylons,

Pipelines,

It is also used in interior architectural applications.

 

SUPPLIED FORMS
 
6005A T4 is produced/supplied in plate/sheet round/flat bar and tube/profile forms.
  • Rod / Round Bar / Flat Bar
  • Tube/Profile
DELIVERY:
Mechanical Properties
Thickness (mm) Proof Strength (Min.) Yield Strength (Min.) Elongation A50 mm %
Over 0.2 up to & incl. 0.5 241 290 %8
Over 0.5 up to & incl. 6.5 241 290 %10