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CuZn39Pb2 | CW612N Material Datasheet

Material Test Series Values
Material Standard Values

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Material Description

Material Number	Material Name	Material Number (single)	Standard	Scope	Standard Status	Country	Predecessor	VDA 231-106 classification
CW612N (DIN EN 12168 : 2024-12)	CuZn39Pb2	CW612N	DIN EN 12168 : 2024-12	Supersedes DIN EN 12168 : 2016-11	Valid	Germany	CuZn39Pb2	3.2	1)
1) Remark: Copper alloy hollow rod for free machining 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 A [%]	Hardness HB \| HBW	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 [10^-6*K^-1]	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]	Specific Electric Conductivity [% IACS]
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Cross Reference

Material Name	Country	Standard
CuZn39Pb2	Europe	EN 12168
C37700	USA	UNS	1)
CuZn39Pb2	Germany	DIN 17660	2)
2.0380	Germany	DIN 17660	2)
Ms58	Germany		3)
1) Source: CuZn39Pb2
2) Source: DIN CEN/TS 13388 (DIN SPEC 9700)
3) Source: Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf

Producer/Supplier/Trade names

Tradename	Supplier
CW612N	Batz+Burgel GmbH & Co. KG, Friedberg
CuZn39Pb2	CSN Carl Schreiber GmbH, Neunkirchen
008	Diehl Metall Stiftung & Co. KG, Röthenbach
Ms58U	HME Brass Germany GmbH, Berlin
Ms 58 R	Le Bronze alloys Germany GmbH, Lüdenscheid
CuZn39Pb2	Manfred J.C. Niemann, Bremen
Cu-Zn39Pb2	Metall Dittrich, Velbert
CuZn39Pb2	Mittelrheinische Metallgießerei H. Beyer GmbH & Co KG, Andernach
OF2159	OTTO FUCHS KG, Meinerzhagen
Z29	Wieland-Werke AG, Ulm
Z30	Wieland-Werke AG, Ulm
CuZn39Pb2	Wieland-Werke AG, Velbert
250	William Prym Holding GmbH, Stolberg