6061

AMS 4128 / AlMg1SiCu / 6061 / T451

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
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 Expansion23.4 µm/m.°C
Modulus of Elasticity69 GPa
Thermal Conductivity170 W/m.K
Electrical Resistivity43% IACS
机械性能
Proof Strength131 MPa
Yield Strength228 MPa
Shear Strength152 MPa
Elongation A50 mm%20
Hardness63 HB
6061 T451 aluminum exhibits mid strength and is widely used in aerospace applications.

 

ALLOY DESIGNATIONS
 
6061 T451 has the following standard designations and specifications.

As Plate/Sheet; 6061 T451, AMS QQ-A-250/11, AMS 4022F, UNS A96061, WNR 3.3211, ISO AlMg1SiCu, ASTM B209

As Cold Drawn Round/Flat Bar and Tube; 6061 T451, AMS 4128, UNS A96061, WNR 3.3211, ISO AlMg1SiCu, ASTM B211

 

Choosing Factors for 6061 T451

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

Some Well-Known Applications for 6061 T451

It is used in the machinery industry as machine parts and equipment,

In structures requiring high strength,

In electric poles and helicopter materials.

 

SUPPLIED FORMS
 
6061 T451 is produced/supplied in plate/sheet round/flat bar and tube/profile forms.
  • Rod / Round Bar / Flat Bar
  • Plate
  • Sheet
  • Tube/Profile
交货: