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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Predecessor VDA 231-106 classification
CW508L (DIN EN 12167 : 2024-12) CuZn37 CW508L DIN EN 12167 : 2024-12 Supersedes DIN EN 12167 : 2016-11 Valid Germany CuZn37 3.2 1)
1) Remark: Copper alloy profiles and bars for general purposes.

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 A100 [%] Elongation A11,3 [%] Elongation A [%] Hardness HB | HBW
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Physical Properties

Temperature [°C] Melting Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] Thermal Conductivity [W/(m*K)] Specific Electrical Resistance [µΩm] Mean Specific Heat Capacity [kJ/(kg*K)] Electric Conductivity [MS/m]
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Heat Treatment

Heat Treatment Temperature [°C]
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Cross Reference

Material Name Country Standard
274 Australia AS 2738-2 1)
H62 China GB/T 4424 1)
H62 China GB/T 4427 1)
CuZn37 Europe EN 12167
L63 Russia GOST 15527 1)
Л63 Russia ГОСТ 15527 1)
CuZn37 International ISO 1637 1)
C27400 USA UNS 1)
B927 UNS C27400 USA ASTM B927 1)
CuZn37 Germany DIN 17660 2)
2.0321 Germany DIN 17660 2)
Ms63 Germany 1)
1) Source: Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
2) Source: DIN CEN/TS 13388 (DIN SPEC 9700)