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6060

ASTM B211 / AlMgSi / 6060 / T6

Chemical Properties % Value
Silicon (Si)0,30 - 0,60
Chromium (Cr)0,04 - 0,35
Manganese (Mn)0,00 - 0,10
Magnesium (Mg)0,35 - 0,60
Copper (Cu)0,15 - 0,40
Titanium (Ti)0,00 - 0,15
Iron (Fe)0,10 - 0,30
Zinc (Zn)0,00 - 0,15
Aluminium (Al)Balance
Physical Properties Value
Density2,70 g/cm³
Melting Point610 °C
Thermal Expansion23 µm/m.°C
Modulus of Elasticity68 GPa
Thermal Conductivity211 W/m.K
Electrical Resistivity%54 IACS
Mechanical Properties Value
Proof Strength170 MPa
Yield Strength220 MPa
Shear Strength130 MPa
Elongation A50 mm11%
Hardness62 HB

The 6060 T6 aluminum alloy is known for its high mechanical strength, excellent corrosion resistance, and outstanding machinability. It is commonly used in automotive, construction, machinery, and other industrial applications. The T6 temper provides higher tensile strength and a harder structure compared to the T4 temper, making 6060 T6 ideal for structural and load-bearing applications. Additionally, it is suitable for anodizing, which enhances the alloy's surface appearance and increases its corrosion resistance.

The weldability of 6060 T6 is also a key advantage, as it can be welded effectively with proper techniques. However, compared to the T4 temper, the T6 temper is harder and less malleable, making it slightly more challenging to weld and process. While the 6060 T6 alloy offers good bending properties, its bending capabilities are more limited than those of the T4 temper because the T6 temper is harder and less flexible. Despite this, shaping and forming can still be performed with the right equipment.

The corrosion resistance of 6060 T6 is excellent, especially in outdoor environments and harsh conditions like marine applications, where it provides long-lasting performance. Additionally, 6060 T6 is suitable for high-vibration environments, which makes it reliable for dynamic industries like automotive and aerospace, where vibration resistance is critical. However, the T6 temper is more prone to a loss of hardness at low temperatures, and it may experience performance degradation in highly abrasive environments.

In conclusion, the advantages of 6060 T6 aluminum alloy include its high mechanical strength, corrosion resistance, anodizing compatibility, and ability to perform in high-vibration environments. Its disadvantages include reduced formability compared to the T4 temper and a potential loss of hardness in low-temperature conditions. While 6060 T6 is an excellent choice for structural applications requiring high performance, 6060 T4 may be preferred in cases where greater flexibility and easier shaping are needed.

 

ALLOY DESIGNATIONS
 
6060 T6 has the following standard designations and specifications.

Cold Drawn Round/Flat Bar and Tubes per;  6060 T6, ISO AlMgSi, DIN AlMgSi0.5, UNS A96060, WNR 3.3206, ASTM B211 

Extruded Round/Flat Bar and Tubes per;  6060 T6, ISO AlMgSi, DIN AlMgSi0.5, UNS A96060, WNR 3.3206, ASTM B221 

 

Choosing Factors for 6060 T6

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

Some Well-Known Applications for 6060 T6

In complex cross-sectioned extruded shapes,

In pneumatic applications and cooling pipelines,

It is also used in motor housing.

 

SUPPLIED FORMS
 
6060 T6 is produced/supplied in round/flat bar and tube/profile forms.
  • Rod / Round Bar / Flat Bar
  • Tube/Profile
DELIVERY: