CuZn37 | CW508L Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Predecessor	Remark
CW508L (DIN EN 12449 : 2023-08)	CW508L	DIN EN 12449 : 2023-08	Supersedes DIN EN 12449 : 2019-12	Valid	Germany	CuZn37	Seamless, round tubes from copper alloy for general purposes.

Chemical Composition

Al [%]	Cu [%]	Fe [%]	Ni [%]	Pb [%]	Sn [%]	Source	Remark
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Mechanical Properties

Semi-finished Product	Condition	Strength Abbrevation	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A [%]	Hardness HB \| HBW	Hardness HV	Source
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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]	Source
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Young's Modulus [GPa] vs Temperature [°C]

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Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] vs Temperature [°C]

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Cross Reference

Material Name	Country	Standard	Source
CuZn37	Europe	EN 12449
L63	Russia	GOST 494	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
Л63	Russia	ГОСТ 494	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
B135 UNS C27400	USA	ASTM B135	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
C27400	USA	UNS	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
CuZn37	Germany	DIN 17660	DIN CEN/TS 13388 (DIN SPEC 9700)
2.0321	Germany	DIN 17660	DIN CEN/TS 13388 (DIN SPEC 9700)

Producer/Supplier/Trade names

Tradename	Supplier
CuZn37	KME Mansfeld GmbH, Hettstedt
CuZn37	Wieland-Werke AG, Velbert
CuZn37	KME Germany AG & Co.KG, Osnabrück

CuZn37 (CW508L; DIN EN 12449 : 2023-08)

Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Poisson's ratio
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Yield strength

Temperature [°C]	0.2% Proof strength [MPa]
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Electrical resistivity

Temperature [°C]	Specific electrical resistance [µΩm]
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Coefficient thermal expansion

Related Temperature [°C]	Temperature [°C]	Coefficient thermal expansion [10^-6*K^-1]
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Specific heat

Temperature [°C]	Specific heat [kJ/(kg*K)]
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Density

Temperature [°C]	Density [g/cm³]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Thermal conductivity

Temperature [°C]	Thermal conductivity [W/(m*K)]
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Classification

WIAM Material	Source description
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Designation

Designation	Material number	Source
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CuZn37 (soft annealed (+A); tube; 0.300-20.000mm)

Yield strength

Temperature [°C]	0.2% Proof strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuZn37 (R370; tube; 0.300-10.000mm)

Yield strength

Temperature [°C]	0.2% Proof strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuZn37 (R440; tube; 0.300-5.000mm)

Yield strength

Temperature [°C]	0.2% Proof strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuZn37 | CW508L Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Mechanical Properties

Physical Properties

Young's Modulus [GPa] vs Temperature [°C]

Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] vs Temperature [°C]

Cross Reference

Producer/Supplier/Trade names

CuZn37 (CW508L; DIN EN 12449 : 2023-08)

Linear-elastic

Yield strength

Electrical resistivity

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

CuZn37 (soft annealed (+A); tube; 0.300-20.000mm)

Yield strength

Tensile strength

Classification

CuZn37 (R370; tube; 0.300-10.000mm)

Yield strength

Tensile strength

Classification

CuZn37 (R440; tube; 0.300-5.000mm)

Yield strength

Tensile strength

Classification

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