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CuSn7Zn4Pb7-B | CB493K Material Datasheet

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
CB493K (DIN EN 1982 : 2017-11)	CB493K	DIN EN 1982 : 2017-11	Supersedes DIN EN 1982 : 2008-08	Valid	Germany	1)
1) Remark: Copper-tin-zinc-lead alloy ingots.

Chemical Composition

Al [%]	Cu [%]	Fe [%]	Ni [%]	P [%]	Pb [%]	S [%]	Sb [%]	Si [%]	Sn [%]	Zn [%]
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Mechanical Properties

Casting Method	Condition	Delivery Condition EN	Temperature [°C]	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A [%]	Hardness HB \| HBW
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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
C93200	Australia	AS 1565	1)
GB-CuSn7ZnPb	Germany	DIN 17656	1)
2.1091	Germany	DIN 17656	1)
CuSn7Zn4Pb7-B	Europe	EN 1982
CuSn7Pb6Zn3	International	ISO 1338	1)
C93200	USA	UNS	1)
B30 UNS C93200	USA	ASTM B30	1)
High-leaded tin bronze	USA		1)
1) Source: Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf

Producer/Supplier/Trade names

Tradename	Supplier
Bögra Rotguss Rg7	BÖGRA Technologie GmbH, Solingen
G-CuSn7ZnPb	Wieland Prometa GmbH, Düsseldorf
G-CuSn7ZnPb	Ed. Fitscher GmbH & Co KG, Oberhausen
G-CuSn7ZnPb	Fehrmann Metallverarbeitung GmbH, Hamburg
St-Rg7	Manfred J.C. Niemann, Bremen
CuSn7Zn4Pb7-B	Wieland Recycling GmbH, Ulm
GCRg7	Mittelrheinische Metallgießerei H. Beyer GmbH & Co KG, Andernach
GB-CuSn7ZnPb	Schreier Metall GmbH, Erkrath
GB4	Wieland-Werke AG, Ulm

Material Compliance

REACh	RoHS
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Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Bulk modulus [GPa]	Shear modulus [GPa]	Poisson's ratio
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Electrical resistivity

Temperature [°C]	Specific electrical resistance [µΩm]
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Coefficient thermal expansion

Related Temperature [°C]	Temperature [°C]	Coefficient thermal expansion [10^-6*K^-1]
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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	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Designation

Designation	Material number	Source
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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