Aluminum A356-T6

Aluminum A356-T6

Heat-treated aluminum casting alloy for aerospace housings, pump bodies, automotive wheels, structural castings and components requiring good strength and corrosion resistance.

Representative Properties

  • Typical tensile strength: 262 MPa
  • Typical yield strength: 186 MPa
  • Typical density: 2.68 g/cm³
  • Typical hardness: 80 HB
  • Standard: ASTM B26 / ASTM B108

Values are representative for the named grade and condition. Final design and procurement must use certified supplier data and the applicable standard.

Material properties
Material nameAluminum A356-T6
TypeAluminum
Standard codeASTM B26 / ASTM B108
Tensile strength (MPa)262
Yield strength (MPa)186
Fatigue strength (MPa)90
Elongation (%)5
Hardness (Brinell)80
Density (g/cm³)2.68
Electrical resistivity (µΩ·in)4.4
Thermal conductivity (W/m·K)151
Melting range (°C)557–613
WeldabilityGood
FormabilityCasting alloy
Shear modulus25.7
Industry codealuminum_a356_t6