CEN/TS 13388 Grade CW458K R450

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Related Standards

Equivalent Materials

This material data has been provided by AluKey.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
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

8.8 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

10 %

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Elongation A100

23.0 °C

6 %

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Hardness, Brinell

23.0 °C

150 [-]

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Hardness, Vickers

23.0 °C

150 [-]

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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

450 MPa

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Yield strength Rp0.2

23.0 °C

350 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

Melting point

930 - 1060 °C

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Specific heat capacity

23.0 °C

380 J/(kg·K)

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Typical for Leaded Phosphor Bronze

Chemical properties

PropertyValue

Iron

0.1 %

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Lead

0.5 - 1.5 %

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Nickel

0.2 %

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Other

Rest Cu, total 0.2

Phosphorus

0.01 - 0.4 %

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Tin

3.5 - 5.5 %

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Zinc

0.3 %

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Technological properties

Property
Brazing

hard brazing : good to medium, soft brazing: very good to good

Workability

Cold forming degree between anneals: max. 75 %, general (condition): good to medium