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EN 12166 CuZn15 R340 Copper Wire – High Strength & Durability for Industrial Use

Wire fom copper alloy for general purposes.

Properties

General

PropertyTemperatureValue

Density

20.0 °C

8.73 - 8.8 g/cm³

Mechanical

PropertyTemperatureValue

Elastic modulus

20.0 °C

122 GPa

100.0 °C

119 GPa

200.0 °C

114 GPa

300.0 °C

109 GPa

400.0 °C

103 GPa

500.0 °C

94 GPa

600.0 °C

84 GPa

700.0 °C

74 GPa

Elongation

20.0 °C

22 %

Elongation A100

20.0 °C

18 %

Elongation A11.3

20.0 °C

20 %

Poisson's ratio

20.0 °C

0.34 [-]

Shear modulus

20.0 °C

45 GPa

Tensile strength

20.0 °C

340 MPa

Yield strength Rp0.2

20.0 °C

200 MPa

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

1.7E-5 - 2.1E-5 1/K

Typical for Wrought Copper Brass

Melting point

875 - 1075 °C

Typical for Wrought Copper Brass

Specific heat capacity

20.0 °C

377 - 380 J/(kg·K)

Thermal conductivity

20.0 °C

159 W/(m·K)

80.0 °C

167 W/(m·K)

120.0 °C

172 W/(m·K)

160.0 °C

176 W/(m·K)

200.0 °C

184 W/(m·K)

Electrical

PropertyTemperatureValue

Electrical conductivity

20.0 °C

2.10E+7 - 2.11E+7 S/m

Electrical resistivity

20.0 °C

4.7E-8 Ω·m

Specific Electrical conductivity

36 % IACS

Chemical properties

PropertyValue

Aluminium

0.02 %

Copper

84 - 86 %

Iron

0.05 %

Lead

0.05 %

Nickel

0.3 %

Tin

0.1 %


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