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6005A

ASTM B221 / AlSiMg(A) / 6005A / T6

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 Conductivity189 W/m.K
Electrical Resistivity%49 IACS
Mechanical Properties Value
Proof Strength230 MPa
Yield Strength280 MPa
Shear Strength170 MPa
Elongation A50 mm9%
Hardness95 HB

The 6005A T6 aluminum alloy is known for its high mechanical strength, excellent corrosion resistance, and good formability. This alloy is widely used in industries such as automotive, construction, transportation, and industrial structures. As a heat-treated alloy, 6005A T6 offers high tensile strength, making it ideal for heavy-load-bearing applications. Additionally, it is suitable for anodizing, which enhances its surface appearance and provides extra corrosion resistance.

This alloy also offers excellent weldability, making it highly advantageous in industrial production processes. When the proper welding techniques are applied, 6005A T6 can be easily welded, making it suitable for a wide range of applications. Moreover, it has good bending properties, providing high machinability that facilitates easy shaping and the ability to achieve desired forms without difficulty.

The corrosion resistance of 6005A T6 aluminum alloy is quite high. It performs well in harsh environments, such as marine applications, but may experience some weakening in extremely abrasive environments. It is also suitable for use in high-vibration environments, making it ideal for dynamic industries like automotive, aerospace, and defense, where vibration resistance is essential. The high durability and long lifespan make 6005A T6 a preferred choice in many applications.

The advantages of 6005A T6 include its high mechanical strength, corrosion resistance, anodizing compatibility, weldability, and bending properties. However, it does have some drawbacks, such as reduced hardness at low temperatures and limited performance in highly abrasive environments. Despite these limitations, 6005A T6 is an excellent choice for applications that require high performance and durability.

 

ALLOY DESIGNATIONS
 
6005A T6 has the following standard designations and specifications.
 
Cold Drawn Round/Flat Bars per;  6005A T6, 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 T6

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

Some Well-Known Applications for 6005A T6

In tubings of furnitures,

In railway transport industry and buses,

It is also used in ladder construction.

 

SUPPLIED FORMS
 
6005A T6 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