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CuSn8 | CW453K Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Successor VDA 231-106 classification
CW453K (DIN EN 12449 : 2012-07) CuSn8 CW453K DIN EN 12449 : 2012-07 DIN EN 12449 : 2012-07 replaced by DIN EN 12449 : 2016-11 Replaced Germany CuSn8 3.2 1)
1) Remark: The material according this standard is used for seamless, round tubes for general purposes.

Chemical Composition

Fe [%] Ni [%] P [%] Pb [%] Sn [%] Zn [%] Remainder
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Material Compliance

REACh RoHS
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Mechanical Properties

Semi-finished Product Condition 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

Condition Temperature [°C] Melting Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Poisson's Ratio 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
CuSn8 Europe EN 12449
BrOF7-0,2 Russia GOST 5017 1)
C52100 USA UNS 1)
SnBz8 Germany 1)
CuSn8 Germany DIN 17662 2)
2.1030 Germany DIN 17662 2)
1) Source: Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
2) Source: DIN CEN/TS 13388 (DIN SPEC 9700)

Producer/Supplier/Trade names

Tradename Supplier
CuSn8 KME Mansfeld GmbH, Hettstedt
CuSn8 Wieland-Werke AG, Velbert
CuSn8 KME Germany GmbH, Osnabrück