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CuZn35Ni3Mn2AlPb | CW710R Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Predecessor VDA 231-106 classification
CW710R (DIN EN 12449 : 2019-12) CuZn35Ni3Mn2AlPb CW710R DIN EN 12449 : 2019-12 DIN EN 12449 : 2019-12 replaced by DIN EN 12449 : 2023-08 Replaced Germany CuZn35Ni3Mn2AlPb 3.2 1)
1) Remark: Seamless, round tubes from copper alloy for general purposes.

Chemical Composition

Al [%] Cu [%] Fe [%] Mn [%] Ni [%] Pb [%] Si [%] Sn [%] Remainder
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Material Compliance

REACh RoHS
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Mechanical Properties

Semi-finished Product Strength Abbrevation Nominal Size [mm] Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A [%] Hardness HB | HBW Hardness HV
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Physical Properties

Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Mean Coefficient of Thermal Expansion [10^-6*K^-1] Thermal Conductivity [W/(m*K)] Electric Conductivity [MS/m] Specific Electric Conductivity [% IACS]
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Cross Reference

Material Name Country Standard
CuZn35Ni3Mn2AlPb Europe EN 12449
CuZn35Ni2 Germany DIN 17660 1)
2.0540 Germany DIN 17660 1)
1) Source: DIN CEN/TS 13388 (DIN SPEC 9700)

Producer/Supplier/Trade names

Tradename Supplier
CuZn35Ni3Mn2AlPb KME Mansfeld GmbH, Hettstedt
CuZn35Ni3Mn2AlPb Wieland-Werke AG, Velbert
CuZn35Ni3Mn2AlPb KME Germany GmbH, Osnabrück