DIN 17730 Grade G-Ni93C cast condition

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Description

G-Ni93C possesses a low tendency to galling at insufficiently lubricated bearing spots and is preferred in running against soft metallic materials. The material possesses good corrosion-resistance to non-oxidizing mediums. It shows very good resistance to hot and concentrated caustic alkalies as well as to dry gases, e.g. chlorine. The material is applied in the food industry, furthermore for valves and fittings, in the apparatus engineering, for pumps, shut-off devices and the like. Processing properties: Weldability: limited weldability.

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

8.2 g/cm³

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Mechanical

PropertyTemperatureValue

Elastic modulus

20.0 °C

154 GPa

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Elongation

20.0 °C

10 %

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Hardness, Brinell

20.0 °C

85 [-]

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Tensile strength

20.0 °C

340 MPa

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Yield strength Rp0.2

20.0 °C

160 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

8.5E-6 - 1.4E-5 1/K

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Typical for Pure/Low Nickel Alloy

Melting point

1400 - 1500 °C

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Typical for Pure/Low Nickel Alloy

Specific heat capacity

23.0 °C

430 - 532 J/(kg·K)

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Typical for Pure/Low Nickel Alloy

Thermal conductivity

23.0 °C

18 - 86 W/(m·K)

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Typical for Pure/Low Nickel Alloy

Chemical properties

PropertyValue

Carbon

1 - 2.5 %

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Copper

1.2 %

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Iron

1 %

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Manganese

1.5 %

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Nickel

93 %

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Silicon

2 %

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Technological properties

Property
Processing methods

sand casting, separately cast test sample