DIN 17465 Grade GX40CrSi23 cast condition

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Description

G-X 40 CrSi 23, basically in construction of ovens, attachments for pipes, pipe clamps and pipe bearings by the construction of steam boiler, furthermore for far jet nozzles, annealing drums, agitation arms and profile beam. As material with goood wear resistance applicable for protecting bottoms and protecting rings, segments and similar parts of cement industry. resistance: - in oxidising burning atmosphere: 1050°C - in reductive burning atmosphere: 1000°C - in oxidising sulfureous gas: 1050°C - in reductive sulfureous gas: 980°C

Related Standards

Equivalent Materials

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

7.6 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

220 GPa

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Typical for Martensitic Stainless Steel

Hardness, Brinell

20.0 °C

200 - 300 [-]

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Poisson's ratio

23.0 °C

0.3 [-]

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Typical for Martensitic Stainless Steel

Shear modulus

23.0 °C

77 GPa

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Typical for Martensitic Stainless Steel

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

400.0 °C

1.2E-5 1/K

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800.0 °C

1.4E-5 1/K

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1000.0 °C

1.6E-5 1/K

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Max service temperature, long

0 - 1050 °C

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Melting point

1370 - 1530 °C

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Typical for Martensitic Stainless Steel

Specific heat capacity

20.0 °C

500 J/(kg·K)

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Thermal conductivity

20.0 °C

18.8 W/(m·K)

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Electrical

PropertyTemperatureValueComment

Electrical resistivity

23.0 °C

6E-7 Ω·m

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Typical for Martensitic Stainless Steel

Chemical properties

PropertyValue

Carbon

0.3 - 0.45 %

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Chromium

22 - 24 %

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Manganese

0.5 - 1 %

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Phosphorus

0.04 %

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Silicon

1 - 2.5 %

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Sulfur

0.03 %

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