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CuZn35Pb1,5AlAs | CW625N 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
CW625N (DIN EN 12168 : 2024-12)	CW625N	DIN EN 12168 : 2024-12	Supersedes DIN EN 12168 : 2016-11	Valid	Germany	CuZn35Pb1,5AlAs	3.2	1)
1) Remark: Copper alloy hollow rod for free machining purposes.

Chemical Composition

Al [%]	As [%]	Cu [%]	Fe [%]	Mn [%]	Ni [%]	Pb [%]	Sn [%]
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2) Remark: blur

Mechanical Properties

Semi-finished Product	Strength Abbrevation	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A [%]	Hardness HB \| HBW	Hardness HV
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1) Source: blur

Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	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
CuZn35Pb1,5AlAs	Europe	EN 12168

Producer/Supplier/Trade names

Tradename	Supplier
CuZn35Pb1,5AlAs	DEUPOL GmbH Metallhandel, Lehrte
CuZn35Pb1,5AlAs	HME Brass Germany GmbH, Berlin
OF 2273	OTTO FUCHS KG, Meinerzhagen
CuZn35Pb1,5AlAs	Wieland-Werke AG, Ulm