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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Predecessor VDA 231-106 classification
CW502L (DIN EN 1654 : 2019-05) CuZn15 CW502L DIN EN 1654 : 2019-05 Supersedes DIN EN 1654 : 1998-03 Valid Germany CuZn15 3.2 1)
1) Remark: Copper alloy strip for springs and connectors.

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
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Physical Properties

Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Electric Conductivity [MS/m] Specific Electric Conductivity [% IACS]
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Formability - Bending - Folding

Semi-finished Product Strength Abbrevation Nominal Size [mm] Temperature [°C] Specimen Direction Bend Factor
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Cross Reference

Material Name Country Standard
C23000 USA UNS
2.0240 Germany
Ms85 Germany
Tombak Germany

Producer/Supplier/Trade names

Tradename Supplier
CuZn15 Metalle Schmidt GmbH, Ratingen
CuZn15 Wieland-Werke AG, Ulm