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EN 1653 Grade CuZn39Pb0.5 R310 – High-Strength Leaded Brass for Boilers & Pressure Vessels

Copper zinc (leaded brass) plates, sheet and circles for boilers, pressure vessels and hot water storage units.

Properties

General

PropertyTemperatureValue

Density

20.0 °C

8.4 g/cm³

Mechanical

PropertyTemperatureValue

Elastic modulus

-195.0 °C

108 GPa

-100.0 °C

106 GPa

20.0 °C

102 - 105 GPa

50.0 °C

100 GPa

100.0 °C

93 GPa

150.0 °C

91 GPa

200.0 °C

89 GPa

250.0 °C

83 GPa

Elongation

20.0 °C

30 %

Hardness, Vickers

20.0 °C

80 [-]

Shear modulus

20.0 °C

37 GPa

Tensile strength

20.0 °C

310 MPa

Yield strength Rp0.2

20.0 °C

100 MPa

Yield strength Rp1.0

50.0 °C

120 MPa

100.0 °C

115 MPa

150.0 °C

115 MPa

200.0 °C

110 MPa

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

200.0 °C

2.04E-5 1/K

Melting point

875 - 1075 °C

Typical for Wrought Copper Brass

Specific heat capacity

23.0 °C

371 - 418 J/(kg·K)

Typical for Wrought Copper Brass

Thermal conductivity

20.0 °C

109 W/(m·K)

Electrical

PropertyTemperatureValue

Electrical conductivity

20.0 °C

1.39E+7 S/m

Electrical resistivity

20.0 °C

7.2E-8 Ω·m

Chemical properties

PropertyValue

Aluminium

0.05 %

Copper

59 - 60.5 %

Iron

0.2 %

Lead

0.2 - 0.8 %

Nickel

0.3 %

Tin

0.2 %


Metal

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