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CuZn37 | CW508L Material Datasheet

Material Test Series Values
Material Standard Values

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Material Description

Material Number	Material Number (single)	Standard	Scope	Standard Status	Country	Predecessor	VDA 231-106 classification
CW508L (DIN EN 12166 : 2024-12)	CW508L	DIN EN 12166 : 2024-12	Supersedes DIN EN 12166 : 2016-11	Valid	Germany	CuZn37	3.2	1)
1) Remark: Wire fom copper alloy for general purposes.

Chemical Composition

Al [%]	Cu [%]	Fe [%]	Ni [%]	Pb [%]	Sn [%]
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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 HV
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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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Cross Reference

Material Name	Country	Standard
274	Australia	AS/NZS 1573	1)
H62	China	GB/T 3110	1)
H62	China	GB/T 3114	1)
H62	China	GB/T 3115	1)
CuZn37	Europe	EN 12166
CuZn37	International	ISO 1638	1)
C2720	Japan	JIS H 3260	1)
C27400	USA	UNS	1)
B135 UNS C27400	USA	ASTM B134	1)
CuZn37	Germany	DIN 17660	2)
2.0321	Germany	DIN 17660	2)
1) Source: Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
2) Source: DIN CEN/TS 13388 (DIN SPEC 9700)

Producer/Supplier/Trade names

Tradename	Supplier
CW508L	Amic, Bobigny
CW508L	Berkenhoff GmbH, Heuchelheim
CW508L	J.G. Dahmen & Co. GmbH & Co. KG, Iserlohn
CW508L	MECU Metallhalbzeug GmbH & Co. KG, Velbert
CW508L	Metalle Schmidt GmbH, Ratingen
Wieland-M37	Wieland-Werke AG, Ulm
M37	Wieland-Werke AG, Ulm
Wieland-M38	Wieland-Werke AG, Ulm
M38	Wieland-Werke AG, Ulm