GB 1173 Grade ZL203 T51

Want to keep this datasheet? Save it now in your required format

Related Standards

Equivalent Materials

This material data has been provided by AluKey.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

See where falls on the material property chart for against in your materials selection and design process. Our Ashby charts are interactive with more technical data upon clicking. Sign up to get access to this premium feature for free.

Properties

General

PropertyValueComment

Density

2.75 - 2.8 g/cm³

Show Material materials with Density of 2.75 - 2.8 g/cm³

Typical for Cast 2xx.x Series Aluminium

Mechanical

PropertyValueConditionRelated StandardsComment

Elastic modulus

72.0 GPa

Show Material materials with Elastic modulus of 72.0 GPa

Typical for Cast 2xx.x Series Aluminium

Hardness, Brinell

70.0 [-]

Show Material materials with Hardness, Brinell of 70.0 [-]

T51

GB 1173

Poisson's ratio

0.33 [-]

Show Material materials with Poisson's ratio of 0.33 [-]

Typical for Cast 2xx.x Series Aluminium

Tensile strength

215.0 MPa

Show Material materials with Tensile strength of 215.0 MPa

T51

GB 1173

225.0 MPa

Show Material materials with Tensile strength of 225.0 MPa

T51

GB 1173

Thermal

PropertyValueComment

Coefficient of thermal expansion

1.9e-05 - 2.3e-05 1/K

Show Material materials with Coefficient of thermal expansion of 1.9e-05 - 2.3e-05 1/K

Typical for Cast 2xx.x Series Aluminium

Melting point

510.0 - 790.0 °C

Show Material materials with Melting point of 510.0 - 790.0 °C

Typical for Cast 2xx.x Series Aluminium

Specific heat capacity

875.0 - 963.0 J/(kg·K)

Show Material materials with Specific heat capacity of 875.0 - 963.0 J/(kg·K)

Typical for Cast 2xx.x Series Aluminium

Thermal conductivity

120.0 - 150.0 W/(m·K)

Show Material materials with Thermal conductivity of 120.0 - 150.0 W/(m·K)

Typical for Cast 2xx.x Series Aluminium

Electrical

PropertyValueComment

Electrical conductivity

16000000.0 - 23000000.0 S/m

Show Material materials with Electrical conductivity of 16000000.0 - 23000000.0 S/m

Typical for Cast 2xx.x Series Aluminium

Electrical resistivity

4.347826086956522e-08 - 6.25e-08 Ω·m

Show Material materials with Electrical resistivity of 4.347826086956522e-08 - 6.25e-08 Ω·m

Typical for Cast 2xx.x Series Aluminium

Chemical properties

PropertyValueConditionRelated Standards

Copper

4.0 - 5.0 %

Show Material materials with Copper of 4.0 - 5.0 %

T51

GB 1173

Iron

0.80 %

Show Material materials with Iron of 0.80 %

T51

GB 1173

Lead

0.05 %

Show Material materials with Lead of 0.05 %

T51

GB 1173

Magnesium

0.05 %

Show Material materials with Magnesium of 0.05 %

T51

GB 1173

Manganese

0.1 %

Show Material materials with Manganese of 0.1 %

T51

GB 1173

Silicon

1.2 %

Show Material materials with Silicon of 1.2 %

T51

GB 1173

Tin

0.01 %

Show Material materials with Tin of 0.01 %

T51

GB 1173

Titanium

0.2 %

Show Material materials with Titanium of 0.2 %

T51

GB 1173

Zinc

0.25 %

Show Material materials with Zinc of 0.25 %

T51

GB 1173

Zirconium

0.1 %

Show Material materials with Zirconium of 0.1 %

T51

GB 1173