ASTM A560 Grade R20500 cast condition

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Description

Chromium-nickel alloy castings intended for heat-resisting corrosion applications, such as structural members, containers, supports, hangers, spacers up to 1090°C.

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

PropertyTemperatureValueComment

Density

23.0 °C

7.19 g/cm³

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Typical for Chromium

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

279 GPa

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Typical for Chromium

Elongation A50

20.0 °C

5 %

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Poisson's ratio

23.0 °C

0.21 [-]

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Typical for Chromium

Shear modulus

23.0 °C

115 GPa

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Typical for Chromium

Tensile strength

20.0 °C

550 MPa

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Yield strength

20.0 °C

340 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

4.9E-6 - 8.2E-6 1/K

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Typical for Chromium

Max service temperature, long

0 - 1090 °C

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Melting point

1875 °C

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Typical for Chromium

Specific heat capacity

23.0 °C

442 - 487 J/(kg·K)

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Typical for Chromium

Thermal conductivity

23.0 °C

87 - 91 W/(m·K)

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Typical for Chromium

Chemical properties

PropertyValue

Aluminium

0.25 %

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Carbon

0.1 %

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Chromium

48 - 52 %

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Iron

1 %

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Manganese

0.3 %

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Nitrogen

0.3 %

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Phosphorus

0.02 %

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Silicon

1 %

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Sulfur

0.02 %

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Titanium

0.5 %

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