DIN 17465 Grade G-X30CrNiSiNb24-24 cast condition

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Description

G-X 30 CrNiSiNb 24 24, for industry oven and natural gas systems resistance: - in carburising gas: good - in nitrogenous gas: good - in oxidising sulfureous gas: middle - in reductive sulfureous gas: low - temperature loading on air: up to 1050°C

Related Standards

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

PropertyTemperatureValue

Density

20.0 °C

8 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

200 GPa

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Elongation

20.0 °C

5 %

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Poisson's ratio

23.0 °C

0.3 [-]

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Typical for Steel

Tensile strength

20.0 °C

440 MPa

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Yield strength Rp0.2

20.0 °C

230 MPa

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Thermal

PropertyTemperatureValue

Coefficient of thermal expansion

400.0 °C

1.7E-5 1/K

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800.0 °C

1.8E-5 1/K

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1000.0 °C

1.85E-5 1/K

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Max service temperature, long

0 - 1050 °C

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Specific heat capacity

20.0 °C

500 J/(kg·K)

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Thermal conductivity

20.0 °C

14.6 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

9.6E-7 Ω·m

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Chemical properties

PropertyValue

Carbon

0.25 - 0.4 %

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Chromium

23 - 25 %

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Manganese

1.5 %

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Nickel

23 - 25 %

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Niobium

1.2 - 1.8 %

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Phosphorus

0.04 %

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Silicon

0.5 - 2 %

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Sulfur

0.03 %

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