CuSn7Pb15-B
Copper Alloys
Property Overview
Density-g/cm³
Elastic ModulusUnknown
Tensile Strength170MPa
Yield Strength80MPa
Brinell Hardness60HB
Maximum Service TemperatureUnknown
Chemical Composition
B
CuSn7Pb15-B ( CB496K ) Copper-tin-lead alloy Chemical composition. Equivalents of CuSn7Pb15-B ( CB496K ). Standards.1 Mechanical Properties. Hardness%
Mechanical
A - Min. elongation at fracture (%) (GS) or (GC)
8
A - Min. elongation at fracture (%) (GZ)
7
R p0.2 0.2% proof strength (MPa) (GS)
80
R p0.2 0.2% proof strength (MPa) (GZ) or (GC)
90
Rm - Tensile strength (MPa) (GS)
170
Rm - Tensile strength (MPa) (GZ) or (GC)
200
Hardness
Brinell hardness (HBW): (GS)
60
Brinell hardness (HBW): (GZ) or (GC)
65
Registered Designations & Aliases
CB496KCuSn7Pb15-B
Standards
EN 1982 EN 1982: 2008 Copper and copper alloys. Ingots and castings