CuSn5Pb9-B
Copper Alloys
Property Overview
Density-g/cm³
Elastic ModulusUnknown
Tensile Strength200MPa
Yield Strength100MPa
Brinell Hardness60HB
Maximum Service TemperatureUnknown
Chemical Composition
B
CuSn5Pb9-B ( CB494K ) Copper-tin-lead alloy Chemical composition. Equivalents of CuSn5Pb9-B ( CB494K ). Standards.1 Mechanical Properties. Hardness%
Mechanical
A - Min. elongation at fracture (%) (GC)
9
A - Min. elongation at fracture (%) (GM)
5
A - Min. elongation at fracture (%) (GS)
7
A - Min. elongation at fracture (%) (GZ)
6
R p0.2 0.2% proof strength (MPa) (GC)
100
R p0.2 0.2% proof strength (MPa) (GM)
80
R p0.2 0.2% proof strength (MPa) (GS)
60
R p0.2 0.2% proof strength (MPa) (GZ)
90
Rm - Tensile strength (MPa) (GC)
200
Rm - Tensile strength (MPa) (GM)
200
Rm - Tensile strength (MPa) (GS)
160
Rm - Tensile strength (MPa) (GZ)
200
Hardness
Brinell hardness (HBW): (GM) or (GZ) or (GC)
60
Brinell hardness (HBW): (GS)
55
Other
H
Material condition designated by the minimum value of hardness requirement for the product with mandatory hardness requirements
R
Material condition designated by the minimum value of tensile strength requirement for the product with mandatory tensile strength and elongation requirements
Registered Designations & Aliases
CB494KCuSn5Pb9-B
Standards
EN 1982 EN 1982: 2008 Copper and copper alloys. Ingots and castings