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6063

AMS QQ-A-200/9 / AlMg0.7Si / 6063 / T651

Chemical Properties % Value
Silicon (Si)0,20 - 0,60
Chromium (Cr)0,00 - 0,10
Manganese (Mn)0,00 - 0,10
Magnesium (Mg)0,45 - 0,90
Copper (Cu)0,00 - 0,10
Titanium (Ti)0,00 - 0,10
Iron (Fe)0,00 - 0,35
Zinc (Zn)0,00 - 0,10
Aluminium (Al)Balance
Physical Properties Value
Density2.70 g/cm³
Melting Point616 °C
Thermal Expansion23.4 x 10^-6 /K
Modulus of Elasticity69 GPa
Thermal Conductivity200 W/m.K
Electrical Resistivity53% IACS
Mechanical Properties Value
Proof Strength140 MPa
Yield Strength180 MPa
Shear Strength152 MPa
Elongation A50 mm11%
Hardness73 HB
6063 T651 aluminum exhibits mid strength and is widely used in aerospace applications.

 

ALLOY DESIGNATIONS
 
6063 T651 has the following standard designations and specifications.

As Extruded Seamless Tube; 6063 T6, AMS QQ-A-200/9, ASTM B345, ASTM B241, WNR 3.32206, DIN AlMgSi0,5, UNS A96063

As Extruded Round/Flat Bar and Tube; 6063 T6, AMS QQ-A-200/9,  ASTM B221 , ASTM B429, WNR 3.32206, DIN AlMgSi0,5, UNS A96063

 

Choosing Factors for 6063 T651

  • Strength: Average
  • Machining: Good
  • Weldability: Very good
  • Formability: Good
  • Corrosion Resistance: Excellent
  • Heat Treating: Yes
 

Some Well-Known Applications for 6063 T651

Irrigation tubing

Structural cages and interior fittings 

Doors, stair rails and also has a lot of applications in architecture. 

 

SUPPLIED FORMS
 
6063 T651 is produced/supplied in round/flat bar and tube/profile forms.
  • Rod / Round Bar / Flat Bar
  • Tube/Profile
DELIVERY: