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CuSn7Pb15-C | CC496K Material Datasheet

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Material Description

Material Number Material Number (single) Standard Range of Application Standard Status Country Predecessor Successor
CC496K (DIN EN 1982 : 2008-08) CC496K DIN EN 1982 : 2008-08 DIN EN 1982 : 2008-08 replaced by DIN EN 1982 : 2017-11 Replaced Germany CuSn7Pb15-C CuSn7Pb15-C 1)
1) Remark: The material G-CuPb15Sn (former identification: G-SnPbBz15) is a bearing material of favorable sliding and flat-running properties at temporary absence of lubricant and at water lubrication. The material is suitable as composite cast material, it is resistant to sulfuric acid. It is applicated for edge loading floating bearings of high surface pressure, for bearings without anti friction metal lining, also with cast-in copper cooling pipes for cold rolling mills. For top level loadings on good lubrication up to =5000 N/cm². For composite bearings in combustion engines, preferred piston pin bushings with a max. loading up to 7000 N/cm² and for acid resistant instruments and castings. Processing properties: machinability: very good soft soldering: good hard soldering: unfavorable gas fusion welding: unfavorable burnishing (mech.): good galvanizing: good suitability for dip tinning: good

Chemical Composition

Al [%] Cu [%] Fe [%] Mn [%] 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

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
G-CuPb15Sn Germany DIN 1716 1)
2.1182.01 Germany DIN 1716 1)
GZ-CuPb15Sn Germany DIN 1716 1)
2.1182.03 Germany DIN 1716 1)
GC-CuPb15Sn Germany DIN 1716 1)
2.1182.04 Germany DIN 1716 1)
G-CuPb15Sn8 Finland SFS 2216
CuPb15Sn9 (LB1) Great Britain BS 1400
CuPb15Sn8 International ISO 1338-77
Gs-CuSn8Pb15 Italy UNI 7013-4
LBC 4 (Class 4) Japan JIS H 5115
CuSn8Pb15Ni Poland PN / H-87026
F-Cu-Pb15Sn8 Portugal NP 1587
G-CuPb15Sn8 Switzerland VSM 10810-4
CuSn8Pb15 (C-3300) Spain UNE 37-103-2
B271 UNS C93800 USA ASTM B271
B30 UNS C93800 USA ASTM B30
B505 UNS C93800 USA ASTM B505
B584 UNS C93800 USA ASTM B584
B66 UNS C93800 USA ASTM B66
B763 UNS C93800 USA ASTM B763
C93800 USA FED QQ-C-390
C93800 USA SAE J461
C93800 USA SAE J462
öCuPb15Sn8 Hungary MSZ 8579-84
1) Source: DIN CEN/TS 13388 (DIN SPEC 9700)

Material Compliance

REACh RoHS
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