DIN 17740 Grade Ni99.2 soft annealed (+A)

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Description

The material Ni99.2 with the material number 2.4066 is applied in the form of strips, sheets, tubes, bars, wires and forgings for corrosion-resistant construction components, built-in parts for light bulbs and thermionic valves. Ni99.2 is technically pure nickel with high ductility, good thermal conductivity and outstanding resistance to numerous corrosive mediums. In reducing conditions, e.g. in hydrofluoric and hydrochloric acid, the material offers good resistance to corrosion. In oxidizing conditions, a protective film forms on the surface. This process constitutes the reason for the good resistance to sodium hydroxide, hydrogen chloride (dry) and bromine (dry). Typical fields of application are chemistry and petrochemistry, e.g. heater tubes, tube plating and circulation plates of the evaporators of a caustic soda plant, plant components for the salt production, e.g. heat exchangers, centrifuges, valves and fittings, production of hydrogen chloride and chlorination of hydrocarbons like benzene, methane, ethane as well as for the production of vinyl elastomers. In the food industry processing of fatty acids, fruit juices, ice cream. Production of synthetic fibres and soaps. Processing properties: Formability: very good Weldability: good

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

8.9 g/cm³

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Mechanical

PropertyTemperatureValue

Elastic modulus

20.0 °C

205 GPa

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100.0 °C

200 GPa

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200.0 °C

196 GPa

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300.0 °C

190 GPa

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400.0 °C

182 GPa

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500.0 °C

175 GPa

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600.0 °C

165 GPa

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700.0 °C

153 GPa

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800.0 °C

140 GPa

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900.0 °C

134 GPa

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Elongation

20.0 °C

35 - 40 %

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100.0 °C

40 %

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200.0 °C

40 %

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300.0 °C

45 %

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400.0 °C

40 %

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500.0 °C

35 %

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600.0 °C

30 %

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Elongation A100

20.0 °C

20 - 30 %

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Hardness, Brinell

20.0 °C

130 [-]

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Tensile strength

20.0 °C

370 - 400 MPa

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100.0 °C

390 MPa

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200.0 °C

360 MPa

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300.0 °C

370 MPa

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400.0 °C

330 MPa

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500.0 °C

255 MPa

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600.0 °C

200 MPa

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Yield strength Rp0.2

20.0 °C

100 MPa

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100.0 °C

150 MPa

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200.0 °C

130 MPa

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300.0 °C

140 MPa

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400.0 °C

130 MPa

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500.0 °C

100 MPa

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600.0 °C

80 MPa

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Yield strength Rp1.0

20.0 °C

125 MPa

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100.0 °C

180 MPa

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200.0 °C

160 MPa

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300.0 °C

170 MPa

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400.0 °C

160 MPa

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500.0 °C

130 MPa

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600.0 °C

105 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

1.33E-5 1/K

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200.0 °C

1.39E-5 1/K

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300.0 °C

1.43E-5 1/K

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400.0 °C

1.48E-5 1/K

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500.0 °C

1.52E-5 1/K

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600.0 °C

1.56E-5 1/K

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700.0 °C

1.58E-5 1/K

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800.0 °C

1.62E-5 1/K

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900.0 °C

1.65E-5 1/K

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1000.0 °C

1.67E-5 1/K

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Melting point

1400 - 1500 °C

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Typical for Pure/Low Nickel Alloy

Specific heat capacity

20.0 °C

456 J/(kg·K)

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100.0 °C

475 J/(kg·K)

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200.0 °C

500 J/(kg·K)

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300.0 °C

570 J/(kg·K)

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400.0 °C

530 J/(kg·K)

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500.0 °C

525 J/(kg·K)

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600.0 °C

535 J/(kg·K)

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700.0 °C

550 J/(kg·K)

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800.0 °C

565 J/(kg·K)

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900.0 °C

580 J/(kg·K)

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1000.0 °C

590 J/(kg·K)

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Thermal conductivity

20.0 °C

70.5 W/(m·K)

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100.0 °C

66.5 W/(m·K)

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200.0 °C

61.5 W/(m·K)

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300.0 °C

57 W/(m·K)

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400.0 °C

56 W/(m·K)

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500.0 °C

57.5 W/(m·K)

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600.0 °C

60 W/(m·K)

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700.0 °C

62 W/(m·K)

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800.0 °C

64 W/(m·K)

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900.0 °C

66.5 W/(m·K)

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1000.0 °C

69 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

9E-8 Ω·m

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100.0 °C

1.3E-7 Ω·m

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200.0 °C

1.9E-7 Ω·m

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300.0 °C

2.6E-7 Ω·m

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400.0 °C

3.3E-7 Ω·m

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500.0 °C

3.7E-7 Ω·m

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600.0 °C

4E-7 Ω·m

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700.0 °C

4.3E-7 Ω·m

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800.0 °C

4.5E-7 Ω·m

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900.0 °C

4.8E-7 Ω·m

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1000.0 °C

5.1E-7 Ω·m

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Chemical properties

PropertyValue

Carbon

0.1 %

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Cobalt

1 %

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Copper

0.25 %

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Iron

0.4 %

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Magnesium

0.15 %

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Manganese

0.35 %

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Nickel

98.2 %

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Silicon

0.25 %

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Sulfur

5E-3 %

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Titanium

0.1 %

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