CEN/TS 13388 Grade CW304G R490

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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.

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Properties

General

PropertyTemperatureValue

Density

23.0 °C

7.4 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

110 - 130 GPa

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Typical for Leaded Phosphor Bronze

Elongation

23.0 °C

20 %

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Hardness, Vickers

23.0 °C

125 [-]

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Poisson's ratio

23.0 °C

0.33 [-]

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Typical for Leaded Phosphor Bronze

Tensile strength

23.0 °C

490 MPa

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Yield strength Rp0.2

23.0 °C

180 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

1.5E-5 - 1.9E-5 1/K

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Typical for Leaded Phosphor Bronze

Specific heat capacity

23.0 °C

380 J/(kg·K)

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Typical for Leaded Phosphor Bronze

Chemical properties

PropertyValue

Aluminium

8 - 9.5 %

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Iron

1 - 3 %

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Lead

0.05 %

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Manganese

2.5 %

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Nickel

2 - 4 %

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Other

Rest Cu, total 0.3

Silicon

0.1 %

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Tin

0.1 %

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Zinc

0.2 %

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