EN 10250-4 Grade X5CrNiCuNb16-4 precipitation hardened (+P)

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Description

The make X5CrNiCuNb16-4 is comparable to X 5 CrNiCuNb 17 4 acc. to steel-code 1995 resp. acc. to steel-iron list 1994. The precipitation hardening steel is applicated for high strength requirements and concurrent favorable corrosion resistance, e.g. for screws, spindles and rotor disks.

Related Standards

Equivalent Materials

This material data has been provided by WIAM.

"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

20.0 °C

7.8 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

200 GPa

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100.0 °C

195 GPa

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200.0 °C

185 GPa

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300.0 °C

175 GPa

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400.0 °C

170 GPa

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Elongation

20.0 °C

8 - 15 %

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Elongation, transverse

20.0 °C

6 - 12 %

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Poisson's ratio

23.0 °C

0.3 [-]

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Typical for Steel

Tensile strength

20.0 °C

930 - 1300 MPa

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Tensile strength, transverse

20.0 °C

930 - 1300 MPa

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Yield strength Rp0.2

20.0 °C

720 - 1150 MPa

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Thermal

PropertyTemperatureValue

Coefficient of thermal expansion

100.0 °C

1.09E-5 1/K

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300.0 °C

1.11E-5 1/K

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Specific heat capacity

20.0 °C

500 J/(kg·K)

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Thermal conductivity

20.0 °C

16 W/(m·K)

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Chemical properties

PropertyValue

Carbon

0.07 %

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Chromium

15 - 17 %

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Copper

3 - 5 %

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Manganese

1.5 %

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Molybdenum

0.6 %

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Nickel

3 - 5 %

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Niobium

0.45 %

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Phosphorus

0.04 %

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Silicon

0.7 %

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Sulfur

0.03 %

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