CuSn4 | CW450K 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
CW450K (DIN EN 1654 : 2019-05)	CW450K	DIN EN 1654 : 2019-05	Supersedes DIN EN 1654 : 1998-03	Valid	Germany	CuSn4	Copper alloy strip for springs and connectors.

Chemical Composition

Fe [%]	Ni [%]	P [%]	Pb [%]	Sn [%]	Zn [%]	Source	Remark
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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 A50 [%]	Hardness HV	Source
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Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Electric Conductivity [MS/m]	Specific Electric Conductivity [% IACS]	Source
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Young's Modulus [GPa] vs Temperature [°C]

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Cross Reference

Material Name	Country	Standard
CuSn4	Europe	EN 1654
C51100	USA	UNS
2.1016	Germany

Producer/Supplier/Trade names

Tradename	Supplier
CuSn4	Metalle Schmidt GmbH, Ratingen
CuSn4	Wieland-Werke AG, Ulm

Material Compliance

REACh	RoHS
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Formability - Bending - Folding

Semi-finished Product	Strength Abbrevation	Nominal Size [mm]	Temperature [°C]	Specimen Direction	Bend Factor	Source
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CuSn4 (CW450K; DIN EN 1654 : 2019-05)

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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Density

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

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Source description
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Designation

Designation	Material number	Source
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CuSn4 (Y320; strip; 0.100-0.250mm)

Yield strength

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

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuSn4 (Y320; strip; 0.250-1.000mm)

Yield strength

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

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuSn4 (Y440; strip; 0.100-0.250mm)

Yield strength

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

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuSn4 (Y440; strip; 0.250-1.000mm)

Yield strength

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

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuSn4 (Y510; strip; 0.100-0.250mm)

Yield strength

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

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuSn4 (Y510; strip; 0.250-1.000mm)

Yield strength

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

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuSn4 (Y580; strip; 0.100-0.250mm)

Yield strength

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

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuSn4 (Y580; strip; 0.250-1.000mm)

Yield strength

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

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuSn4 (R390; strip; 0.100-0.250mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuSn4 (R390; strip; 0.250-1.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuSn4 (R480; strip; 0.100-0.250mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuSn4 (R480; strip; 0.250-1.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuSn4 (R540; strip; 0.100-0.250mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuSn4 (R540; strip; 0.250-1.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuSn4 (R610; strip; 0.100-0.250mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuSn4 (R610; strip; 0.250-1.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuSn4 | CW450K 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]

Cross Reference

Producer/Supplier/Trade names

Material Compliance

Formability - Bending - Folding

CuSn4 (CW450K; DIN EN 1654 : 2019-05)

Linear-elastic

Yield strength

Density

Tensile strength

Classification

Designation

CuSn4 (Y320; strip; 0.100-0.250mm)

Yield strength

Classification

CuSn4 (Y320; strip; 0.250-1.000mm)

Yield strength

Classification

CuSn4 (Y440; strip; 0.100-0.250mm)

Yield strength

Classification

CuSn4 (Y440; strip; 0.250-1.000mm)

Yield strength

Classification

CuSn4 (Y510; strip; 0.100-0.250mm)

Yield strength

Classification

CuSn4 (Y510; strip; 0.250-1.000mm)

Yield strength

Classification

CuSn4 (Y580; strip; 0.100-0.250mm)

Yield strength

Classification

CuSn4 (Y580; strip; 0.250-1.000mm)

Yield strength

Classification

CuSn4 (R390; strip; 0.100-0.250mm)

Tensile strength

Classification

CuSn4 (R390; strip; 0.250-1.000mm)

Tensile strength

Classification

CuSn4 (R480; strip; 0.100-0.250mm)

Tensile strength

Classification

CuSn4 (R480; strip; 0.250-1.000mm)

Tensile strength

Classification

CuSn4 (R540; strip; 0.100-0.250mm)

Tensile strength

Classification

CuSn4 (R540; strip; 0.250-1.000mm)

Tensile strength

Classification

CuSn4 (R610; strip; 0.100-0.250mm)

Tensile strength

Classification

CuSn4 (R610; strip; 0.250-1.000mm)

Tensile strength

Classification

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