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CuSn5Pb20-C | CC497K Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Predecessor Successor VDA 231-106 classification
CC497K (DIN EN 1982 : 2017-11) CuSn5Pb20-C CC497K DIN EN 1982 : 2017-11 DIN EN 1982 : 2017-11 replaced by DIN EN 1982 : 2024-12 Replaced Germany CuSn5Pb20-C CuSn5Pb20-C 3.2 1)
1) Remark: Copper-tin-lead alloy castings.

Chemical Composition

Al [%] Cu [%] Fe [%] Mn [%] Ni [%] P [%] Pb [%] S [%] Sb [%] Si [%] Sn [%] Zn [%]
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Material Compliance

REACh RoHS
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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

Condition 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)] Linear Shrinkage [%] Electric Conductivity [MS/m] Specific Electric Conductivity [% IACS]
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Cross Reference

Material Name Country Standard
C94100 Australia AS 1565 1)
ZCuPb20Sn5 China GB/T 1176 1)
G-CuPb20Sn Germany DIN 1716 2)
2.1188.01 Germany DIN 1716 2)
CuSn5Pb20-C Europe EN 1982
CuPb20Sn5 International ISO 1338 1)
Cu Sn5 Pb20 Norway DNV
Leaded bronze Norway DNV
B505 UNS C94100 USA ASTM B505 1)
B67 UNS C94100 USA ASTM B67 1)
C94100 USA UNS 1)
High leaded tin bronze USA 1)
G-SnPbBz20 Germany 1)
1) Source: Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
2) Source: DIN CEN/TS 13388 (DIN SPEC 9700)