CuNi12Zn30Pb1 | CW406J Material Datasheet

Material Standard Values

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Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Predecessor	Successor	Remark
CW406J (DIN EN 12164 : 2011-08)	CW406J	DIN EN 12164 : 2011-08	DIN EN 12164 : 2011-08 replaced by DIN EN 12164 : 2016-11	Replaced	Germany	CuNi12Zn30Pb1	CuNi12Zn30Pb1	Material CuNi12Zn30Pb1, mat. No. CW406J is an alloy of high strength and hardness. Strength is further increasable due to the high strain hardening capability. The material does not embrittle at low temperatures. Low electrical and thermal conductivity. The alloy is non-magnetic, corrosion resistance is better than for pure copper. Machinability improves by Pb-addition, ductility decreases and cold workabiliy deteriorates. Processing properties: warm forming: unfavorable cold forming: moderately machinability: good hard and soft soldering: very good TIG-welding: moderately burnishing: good Application: Particularly in precision engineering and in toolbuilding for turning and drilling parts, in electrical engineering and electronics as well as in shipbuilding and in construction trade.

Cu [%]	Fe [%]	Mn [%]	Ni [%]	Pb [%]	Sn [%]	Source	Remark
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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	Source	Remark
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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)]	Electric Conductivity [MS/m]	Specific Electric Conductivity [% IACS]	Source
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Material Name	Country	Standard	Source
CuNi12Zn30Pb1	Germany	DIN 17663	DIN CEN/TS 13388 (DIN SPEC 9700)
2.0780	Germany	DIN 17663	DIN CEN/TS 13388 (DIN SPEC 9700)
CuNi12Zn30Pb1	Europe	EN 12164
C79300	USA	UNS	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf

Tradename	Supplier
CuNi12Zn30Pb	Manfred J.C. Niemann, Bremen
CuNi12Zn30Pb1	Wieland Prometa GmbH, Düsseldorf
N32	Wieland-Werke AG, Ulm

REACh	RoHS
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