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Material Description

Material Number Material Name Material Number (single) Standard Standard Status Country VDA 231-106 classification
CW503L (DIN EN 14436 : 2004-11) CuZn20 CW503L DIN EN 14436 : 2004-11 Valid Germany 3.2 1)
1) Remark: Copper alloy for electrolytically tinned strip.

Chemical Composition

Al [%] Cu [%] Fe [%] Ni [%] Pb [%] 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 A50 [%] Hardness HV Grain Size [mm]
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Physical Properties

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

Material Name Country Standard
CuZn20 Europe EN 14436
C24000 USA UNS
2.0250 Germany
Ms80 Germany

Producer/Supplier/Trade names

Tradename Supplier
CuZn20 KME Germany GmbH, Osnabrück