6082

EN AW / AlMgSi1 / AlSi1MgMn / 6082 / O

Chemical Properties % Value
Silicon (Si)0,70 - 1,30
Chromium (Cr)0,00 - 0,25
Manganese (Mn)0,40 - 1,00
Magnesium (Mg)0,60 - 1,20
Copper (Cu)0,00 - 0,10
Titanium (Ti)0,00 - 0,10
Iron (Fe)0,00 - 0,50
Zinc (Zn)0,00 - 0,20
Aluminium (Al)Balance
Physical Properties Value
Density2.70 g/cm³
Melting Point555 °C
Thermal Expansion24 µm/m°C
Modulus of Elasticity70 GPa
Thermal Conductivity180 W/m.K
Electrical Resistivity42 % IACS
Mechanical Properties Value
Proof Strength85 MPa
Yield Strength140 MPa
Shear Strength84 MPa
Elongation A50 mm18%
Hardness35 HV

The 6082 O aluminum alloy is known for its high machinability, good corrosion resistance, and low mechanical strength. The O temper represents the softest form of the alloy, providing excellent formability. These properties make 6082 O ideal for use in applications such as lightweight structures, automotive parts, and the construction industry. Additionally, 6082 O aluminum is suitable for anodizing, which enhances its surface appearance while increasing its corrosion resistance, making it perfect for outdoor use.

In terms of weldability, 6082 O aluminum alloy can be easily welded. Its soft structure and low hardness make the welding process easier, ensuring strong and reliable welds. Regarding bending, 6082 O aluminum is highly flexible and can be easily bent and shaped due to its low hardness. This makes it ideal for a variety of forming processes and enhances its versatility in applications.

The corrosion resistance of 6082 O is excellent, particularly in atmospheric conditions, and it provides good resistance to corrosive environments such as seawater. This makes it suitable for use in maritime and outdoor structural applications. Additionally, 6082 O aluminum alloy can be used in high-vibration environments, making it advantageous for industries such as automotive, aerospace, and defense.

The advantages of 6082 O aluminum alloy include high machinability, corrosion resistance, anodizing compatibility, weldability, and ease of bending. However, its low mechanical strength may limit its use in applications that require high load-bearing capacity. Additionally, this alloy may not be as durable as some harder alloys. Despite these limitations, 6082 O is an excellent choice for aesthetic and lightweight structural applications.

 

ALLOY DESIGNATIONS
 
6082 O has the following standard designations and specifications.

As Sheet/Plate; 6082 O, ISO AlSi1MgMn, ASTM B209, UNS A96082, WNR 3.2315, 

As Extruded Round/Flat Bar; 6082 O, ISO AlSi1MgMn, ASTM B221, UNS A96082, WNR 3.2315, 

As Cold Drawn Round/Flat Bar: 6082 O, ISO AlSi1MgMn, ASTM B211, UNS A96082, WNR 3.2315, 

 

Choosing Factors for 6082 O

  • Strength: Mid - high
  • Machining: Good
  • Weldability: Good
  • Formability: Okay
  • Corrosion Resistance: Excellent
  • Heat Treating: Yes
 

Some Well-Known Applications for 6082 O

In train wagons, sea boats,

In general, in the transportation sector,

It is also preferred in bridge and ship construction.

 

SUPPLIED FORMS
 
6082 O is produced/supplied in plate/sheet, round/flat bar and tube/profile forms.
  • Plate/ Sheet
  • Rod / Round Bar / Flat Bar
  • Tube/Profile
DELIVERY:
Mechanical Properties
Thickness (mm) Proof Strength (Min.) Yield Strength (Min.) Elongation A50 mm %
6 - 12,5 410 MPa 460 MPa
12,5 - 25 410 MPa 460 MPa
25 - 40 400 MPa 450 MPa
40 - 63 390 MPa 430 MPa
63 - 90 390 MPa 430 MPa
90 - 115 370 MPa 420 MPa
115 - 140 350 MPa 410 MPa