CuSn12-B
Copper Alloys
Property Overview
Density-g/cm³
Elastic ModulusUnknown
Tensile Strength300MPa
Yield Strength150MPa
Brinell Hardness90HB
Maximum Service TemperatureUnknown
Chemical Composition
B
CuSn12-B ( CB483K ) Copper-tin alloy Chemical composition. Equivalents of CuSn12-B ( CB483K ). Standards.1 Mechanical Properties. Hardness%
Mechanical
A - Min. elongation at fracture (%) (GC)
6
A - Min. elongation at fracture (%) (GM)
5
A - Min. elongation at fracture (%) (GS)
7
A - Min. elongation at fracture (%) (GZ)
5
R p0.2 0.2% proof strength (MPa) (GC)
150
R p0.2 0.2% proof strength (MPa) (GM)
150
R p0.2 0.2% proof strength (MPa) (GS)
140
R p0.2 0.2% proof strength (MPa) (GZ)
150
Rm - Tensile strength (MPa) (GC)
300
Rm - Tensile strength (MPa) (GM)
270
Rm - Tensile strength (MPa) (GS)
260
Rm - Tensile strength (MPa) (GZ)
280
Hardness
Brinell hardness (HBW): (GC) or (GZ)
90
Brinell hardness (HBW): (GS) or (GM)
80
Registered Designations & Aliases
CB483KCuSn12-B
Standards
EN 1982 EN 1982: 2008 Copper and copper alloys. Ingots and castings