AA Standards Grade 5056 O

Density

2.64 - 2.7 g/cm³ at 20 °C

Elastic modulus

71 GPa at 20 °C

Elongation

31 % at 20 °C

Elongation in 50 mm

Elongation A100

18 - 32 % at 20 °C

Elongation A50

20 % at 20 °C

Fatigue strength

138 MPa at 20 °C

for 5x10⁸ cycles

Hardness, Brinell

65 [-] at 20 °C

500 kg load, 10 mm ball

Plane-Strain Fracture Toughnes

22 - 35 MPa·√m at 20 °C

Typical for Wrought 5000 Series Aluminium

Poisson's ratio

0.33 [-] at 20 °C

Typical for Wrought 5000 Series Aluminium

Shear modulus

25.9 GPa at 20 °C

Shear strength

179 MPa at 20 °C

Tensile strength

290 - 320 MPa at 20 °C

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

Yield strength

110 MPa at 20 °C

Yield strength Rp0.2

150 MPa at 20 °C

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

Coefficient of thermal expansion

2.4E-5 - 2.41E-5 1/K at 20 °C

Max service temperature

150 °C

Typical for Wrought 5000 Series Aluminium

Melting point

565 - 640 °C

Specific heat capacity

910 J/(kg·K) at 20 °C

Thermal conductivity

109 - 120 W/(m·K) at 20 °C

unstated value

Electrical conductivity

1.60E+7 - 1.68E+8 S/m at 20 °C

Typical value

Electrical resistivity

5.88E-8 - 6.25E-8 Ω·m at 20 °C

Typical value

Specific Electrical conductivity

29 % IACS

Typical/Derived value