CuZn28 | 2.0261 Material Datasheet

Material Standard Values

Material Models for Simulation

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Material Description

Material Number	Material Number (single)	Standard	Standard Status	Country	Remark
2.0261 (DIN 17660 : 1983-12)	2.0261	DIN 17660 : 1983-12	Withdrawn without replacement	Germany	CuZn28 is a non-hardenable wrought alloy. Only a cold forming leads to high hardness and strength values. Strength values between F28 and F53. Heat and electrical conductivity lower compared to CuZn20. The corrosion behaviour is comparable with pure Cu. Processing properties: Hot forming: good Cold forming: very well Machinability: medium Brazing/soldering: very well TIG-welding: good Polishability: very well Application: deep drawing parts, housings, cooling units, musical instruments, spring elements, dials, cladding material for mild steel

Chemical Composition

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

Semi-finished Product	Condition	Condition Number	Strength Abbrevation	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A10 [%]	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]	Shear Modulus [GPa]	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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Cross Reference

Material Name	Country	Standard	Source
CuZn28 (CW504L)	Germany	DIN EN 12163
Ms72	Germany		DIN 1751 / DIN 1755-1

Producer/Supplier/Trade names

Tradename	Supplier
225	William Prym Holding GmbH, Stolberg
Cu-Zn28	Metall Dittrich, Velbert
CuZn28	Heraeus Deutschland GmbH & Co. KG, Hanau
CuZn28	MGI GmbH, Olpe
CuZn28	CSN Carl Schreiber GmbH, Neunkirchen
CuZn28	Wieland-Werke AG, Velbert
CuZn28	KME Germany AG & Co.KG, Osnabrück
CuZn28	G.Rau GmbH & Co. KG, Pforzheim
CuZn28	Messingwerk Plettenberg Herfeld & Co. KG, Plettenberg
CuZn28	Eugen Geyer GmbH, Königsbach-Stein
CuZn28	Manfred J.C. Niemann, Bremen
M28	Wieland-Werke AG, Ulm
MB28	Sundwiger Messingwerk GmbH & Co.KG, Hemer

Material Compliance

REACh	RoHS
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CuZn28 (2.0261; DIN 17660 : 1983-12)

Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Shear 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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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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CuZn28 (soft annealed (+A); strip; 0.200-5.000mm)

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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CuZn28 (1/2 hard; strip; 0.200-5.000mm)

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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CuZn28 (hard; strip; 0.200-5.000mm)

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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CuZn28 (spring hard; strip; 0.200-2.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuZn28 | 2.0261 Material Datasheet

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Mechanical Properties

Physical Properties

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

Cross Reference

Producer/Supplier/Trade names

Material Compliance

CuZn28 (2.0261; DIN 17660 : 1983-12)

Linear-elastic

Yield strength

Electrical resistivity

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

CuZn28 (soft annealed (+A); strip; 0.200-5.000mm)

Yield strength

Tensile strength

Classification

CuZn28 (1/2 hard; strip; 0.200-5.000mm)

Yield strength

Tensile strength

Classification

CuZn28 (hard; strip; 0.200-5.000mm)

Yield strength

Tensile strength

Classification

CuZn28 (spring hard; strip; 0.200-2.000mm)

Tensile strength

Classification

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