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6066

AMS QQ-A-200/10 / AlMg0.7Si / 6066 / T6

Chemical Properties % Value
Silicon (Si)0,90 - 1,80
Chromium (Cr)0,00 - 0,40
Manganese (Mn)0,60 - 1,10
Magnesium (Mg)0,80 - 1,40
Copper (Cu)0,70 - 1,20
Titanium (Ti)0,00 - 0,20
Iron (Fe)0,00 - 0,50
Zinc (Zn)0,00 - 0,25
Aluminium (Al)Balance
Physical Properties Value
Density2,72 g/cm³
Melting Point563 °C
Thermal Expansion23.2 µm/m.°C
Modulus of Elasticity71 GPa
Thermal Conductivity147 W/m.K
Electrical Resistivity40% IACS
Mechanical Properties Value
Proof Strength350 MPa
Yield Strength393 MPa
Shear Strength240 MPa
Elongation A50 mm12%
Hardness120 HB
6066 T6 aluminum exhibits high strength and is widely used in aerospace applications.

 

ALLOY DESIGNATIONS
 
6066 T6 has the following standard designations and specifications.

As Extruded Round/Flat Bar and Tube; 6066 T6AMS QQ-A-200/10, ASTM B221, UNS A96066, ISO AlMg0.7Si

As Cold Drawn Round/Flat Bar and Tube: 6066 T6, ASTM B211UNS A96066, ISO AlMg0.7Si

 

Choosing Factors for 6066 T6

  • Strength: Great
  • Machining: Fair
  • Weldability: Mediocre
  • Formability: Very good
  • Corrosion Resistance: Very good
  • Heat Treating: Yes
 

Some Well-Known Applications for 6066 T6

As components of interior elements, rails,

In radiators and heat exchangers,

It is used in many areas, including office furniture parts.

 

SUPPLIED FORMS
 
6066 T6 is produced/supplied in round/flat bar and tube/profile forms.
  • Rod / Round Bar / Flat Bar
  • Tube/Profile
DELIVERY: