EN 12164 Grade CuZn39Pb0.5 M

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Material CuZn39Pb0,5, mat. No. CW610N, is an unhardenable wrought alloy. to the comparable make CuZn39Pb0,5, mat. No. 2.0372 acc. to DIN 17660 : 1983-12 applies: High hardness and strength parameter are achievable by cold forming only. Thermal and electrical conductivity are lower than for the unleaded brass grade of the same Zn-content. Machinability is improved by Pb-addition. Corrosion resistance to water, several saline solutions and organic liquids is also lower than for unleaded alloys of the same zinc-content. Processing properties: warm forming: very good cold forming: moderately machinability: good hard soldering: moderately soft soldering: very good TIG-welding: moderately burnishing: very good Application: For plug pins, fitting parts, rivets, condenser plates, floor plate screeding and drawing instruments.

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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.

Ashby charts




Elastic modulus

23.0 °C

100 - 125 GPa

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Typical for Wrought Copper Brass

Shear modulus

23.0 °C

40 GPa

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Coefficient of thermal expansion

23.0 °C

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

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Melting point

875 - 1075 °C

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Specific heat capacity

23.0 °C

371 - 418 J/(kg·K)

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Thermal conductivity

23.0 °C

100 - 234 W/(m·K)

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Typical for Wrought Copper Brass

Chemical properties



0.05 %

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59 - 60.5 %

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0.2 %

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0.2 - 0.8 %

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0.3 %

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0.2 %

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