6061

EN 2694 / AlMg1SiCu / 6061 / T62

化学性质 % 值
Silicon (Si)0,40 - 0,80
Chromium (Cr)0,04 - 0,35
Manganese (Mn)0,00 - 0,15
Magnesium (Mg)0,80 - 1,20
Copper (Cu)0,15 - 0,40
Titanium (Ti)0,00 - 0,15
Iron (Fe)0,00 - 0,70
Zinc (Zn)0,00 - 0,25
Aluminium (Al)Balance
物理特性
Density2,70 g/cm³
Melting Point582 °C
Thermal Expansion23.6 µm/m.°C
Modulus of Elasticity69 GPa
Thermal Conductivity167 W/m.K
Electrical Resistivity43% IACS
机械性能
Proof Strength270 MPa
Yield Strength320 MPa
Shear Strength190 MPa
Elongation A50 mm9%
Hardness88 HB

The 6061 T62 aluminum alloy is known for its high strength, good machinability, and excellent corrosion resistance. The T62 temper represents a low-strength form of the alloy, providing it with increased flexibility and formability. These characteristics make 6061 T62 ideal for use in a wide range of applications such as automotive, aerospace, construction, and general engineering. Additionally, 6061 T62 aluminum is highly suitable for anodizing, which enhances its surface appearance and improves its corrosion resistance.

In terms of weldability, 6061 T62 aluminum alloy can generally be easily welded. Its low hardness makes the welding process easier, ensuring strong and reliable connections. However, proper heat treatment and welding techniques must be applied for optimal results. Regarding bending, 6061 T62 aluminum is highly flexible and easy to bend, making it suitable for various shaping processes and offering flexibility in applications.

The corrosion resistance of 6061 T62 is excellent, particularly against atmospheric conditions, and it offers good resistance to corrosive environments such as seawater. This makes it ideal for maritime and outdoor structural applications. Additionally, 6061 T62 aluminum alloy can be used in high-vibration environments, which makes it advantageous for industries such as automotive, aerospace, and defense. Its high durability and long-lasting performance enhance its reliability in these dynamic applications.

The advantages of 6061 T62 aluminum alloy include high corrosion resistance, good machinability, anodizing compatibility, weldability, and ease of bending. However, its low hardness may not meet the requirements for applications that demand higher strength. Additionally, this alloy may not be as durable as some harder alloys. Despite these limitations, 6061 T62 is an excellent choice for aesthetic applications and durable industrial use.

 

ALLOY DESIGNATIONS
 
6061 T62 has the following standard designations and specifications.

As Plate/Sheet;  6061 T62, EN 2694, UNS A96061, WNR 3.3211, ISO AlMg1SiCu, ASTM B209

 

Choosing Factors for 6061 T62

  • Strength: Mediocre
  • Machining: Good
  • Weldability: Exquisite
  • Formability: Okay
  • Corrosion Resistance: Great
  • Heat Treating: Yes
 

Some Well-Known Applications for 6061 T62

In applications requiring high pressure, in tank fittings,

In motor boats and railway wagons,

It is also used in the aerospace sector, especially in helicopter and aircraft parts.

 

SUPPLIED FORMS
 
6061 T62 is produced/supplied in sheet form.
  • Sheet
  • Plate
交货:
机械性能
厚度 (mm) 证明力量 (Min.) 屈服强度 (Min.) Uzama %
Over 12.5 up to & incl. 40.00 240 290 %8
Over 40.00 up to & incl. 80.00 240 290 %6
Over 80.00 up to & incl. 100.00 240 290 %5
Over 100.00 up to & incl. 150.00 240 275 %5
Over 150.00 up to & incl. 175.00 230 265 %5