DIN 1725-2 Grade 3.2371 T5

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Description

G-AlSi7Mg - universal alloy with vers good mechanical properties, high strength and good toughness, very good corrosion resistance - excellent weldability application: -cast pieces in automobile, machine and aircraft industry, ship constructing and electrical engineering

Related Standards

Equivalent Materials

This material data has been provided by WIAM.

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.

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Properties

General

PropertyTemperatureValueConditionRelated Standards

Density

20.0 °C

2.65 g/cm³

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T5

DIN 1725-2, EN 1676, EN 1706

Mechanical

PropertyTemperatureValueConditionRelated StandardsComment

Elastic modulus

20.0 °C

73.0 GPa

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T5

DIN 1725-2, EN 1676, EN 1706

Elongation

20.0 °C

2.0 %

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T5

DIN 1725-2, EN 1676, EN 1706

20.0 °C

2.0 - 5.0 %

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T5

DIN 1725-2, EN 1676, EN 1706

20.0 °C

3.0 %

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T5

DIN 1725-2, EN 1676, EN 1706

20.0 °C

3.0 - 6.0 %

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T5

DIN 1725-2, EN 1676, EN 1706

20.0 °C

5.0 - 9.0 %

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T5

DIN 1725-2, EN 1676, EN 1706

Hardness, Brinell

20.0 °C

70.0 [-]

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T5

DIN 1725-2, EN 1676, EN 1706

20.0 °C

75.0 [-]

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T5

DIN 1725-2, EN 1676, EN 1706

20.0 °C

75.0 - 110.0 [-]

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T5

DIN 1725-2, EN 1676, EN 1706

20.0 °C

80.0 - 110.0 [-]

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T5

DIN 1725-2, EN 1676, EN 1706

20.0 °C

80.0 [-]

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T5

DIN 1725-2, EN 1676, EN 1706

20.0 °C

80.0 - 115.0 [-]

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T5

DIN 1725-2, EN 1676, EN 1706

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Poisson's ratio

0.33 [-]

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Typical for Cast 3xx.x Series Aluminium

Shear modulus

2.8 GPa

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Typical for Cast 3xx.x Series Aluminium

Shear strength

20.0 °C

220.0 MPa

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T5

DIN 1725-2, EN 1676, EN 1706

Tensile strength

20.0 °C

230.0 MPa

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T5

DIN 1725-2, EN 1676, EN 1706

20.0 °C

230.0 - 310.0 MPa

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T5

DIN 1725-2, EN 1676, EN 1706

20.0 °C

250.0 MPa

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T5

DIN 1725-2, EN 1676, EN 1706

20.0 °C

250.0 - 340.0 MPa

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T5

DIN 1725-2, EN 1676, EN 1706

20.0 °C

260.0 - 320.0 MPa

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Thermal

PropertyTemperatureValueConditionRelated StandardsComment

Coefficient of thermal expansion

200.0 °C

2.2e-05 1/K

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T5

DIN 1725-2, EN 1676, EN 1706

Melting point

505.0 - 770.0 °C

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Typical for Cast 3xx.x Series Aluminium

Specific heat capacity

20.0 °C

920.0 J/(kg·K)

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T5

DIN 1725-2, EN 1676, EN 1706

Thermal conductivity

20.0 °C

160.0 - 170.0 W/(m·K)

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T5

DIN 1725-2, EN 1676, EN 1706

Electrical

PropertyTemperatureValueConditionRelated Standards

Electrical conductivity

20.0 °C

22000000.0 - 24000000.0 S/m

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T5

DIN 1725-2, EN 1676, EN 1706

Chemical properties

PropertyValueConditionRelated Standards

Aluminium

91.4 %

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T5

DIN 1725-2, EN 1676, EN 1706

Copper

0.05

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T5

DIN 1725-2, EN 1676, EN 1706

Iron

0.18

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T5

DIN 1725-2, EN 1676, EN 1706

Magnesium

0.25 - 0.45 %

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T5

DIN 1725-2, EN 1676, EN 1706

Manganese

0.1

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T5

DIN 1725-2, EN 1676, EN 1706

Silicon

6.5 - 7.5 %

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T5

DIN 1725-2, EN 1676, EN 1706

Titanium

0.001 - 0.2 %

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T5

DIN 1725-2, EN 1676, EN 1706

Zinc

0.07

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T5

DIN 1725-2, EN 1676, EN 1706

Technological properties

Property
Processing methods

investment casting, sample taken from casting