6061

EN AW / AlMg1SiCu / 6061 / T42

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 Expansion23.4 µm/m.°C
Modulus of Elasticity69 GPa
Thermal Conductivity170 W/m.K
Electrical Resistivity43% IACS
机械性能
Proof Strength110 MPa
Yield Strength230 MPa
Shear Strength140 MPa
Elongation A50 mm18%
Hardness57 HB
6061 T42 aluminum exhibits mid strength and is widely used in aerospace applications.

 

ALLOY DESIGNATIONS
 
6061 T42 has the following standard designations and specifications.

As Plate/Sheet;  6061 T42, UNS A96061, WNR 3.3211, ISO AlMg1SiCu, ASTM B209

 

Choosing Factors for 6061 T42

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

Some Well-Known Applications for 6061 T42

Cargo doors of airplanes and helicopters,

In architectural applications,

In the machinery industry, it is used as machine equipment and fasteners.

 

SUPPLIED FORMS
 
6061 T42 is produced/supplied in sheet and plate forms.
  • Sheet
  • Plate
交货:
机械性能
厚度 (mm) 证明力量 (Min.) 屈服强度 (Min.) Uzama %
Over 0.4 up to & incl. 1.5 241 262 %8
Over 1.5 up to & incl. 3.0 241 262 %14
Over 3.0 up to & incl. 6.0 241 262 %16
Over 6.0 up to & incl. 12.0 241 262 %18