Main Content

Aluminum K-Alloy

Material Group

Material GroupAluminum
AlloyK-Alloy
Equivalent GradesA304
TechnologyAluminum Casting

Mechanical Properties

Elongation %5
Tensile Strength MPa295
Yield Strength MPa172
Shear Strength MPa
Hardness Brinell80

Physical Properties

Density g/cm32.63
Melting Point (±50) °C680
Thermal Conductivity W/mK113
Coefficient of Thermal expension
Electrical Conductivity %IACS32

Composition

AlRemainder
Cu0.05-0.08
Mg0.35-0.5
Fe (max)0.8-1.0
Tin (max)0.03
Ni (max)0.03
Cr
C
Mo
Mn0.5-0.6
Si9.0-11.5
Zn0.2
Sn
Ca
Ni
Bi
Ti
S
Sb
P
Pb
Cd
Other