CuSn11P-B
Copper Alloys
Property Overview
Density-g/cm³
Elastic ModulusUnknown
Tensile Strength350MPa
Yield Strength170MPa
Brinell Hardness85HB
Maximum Service TemperatureUnknown
Chemical Composition
B
CuSn11P-B ( CB481K ) Copper-tin alloy Chemical composition. Equivalents of CuSn11P-B ( CB481K ). Standards.1 Mechanical Properties. Hardness%
Mechanical
A - Min. elongation at fracture (%) (GC)
5
A - Min. elongation at fracture (%) (GM)
2
A - Min. elongation at fracture (%) (GS)
5
A - Min. elongation at fracture (%) (GZ)
4
R p0.2 0.2% proof strength (MPa) (GC)
170
R p0.2 0.2% proof strength (MPa) (GM)
170
R p0.2 0.2% proof strength (MPa) (GS)
130
R p0.2 0.2% proof strength (MPa) (GZ)
170
Rm - Tensile strength (MPa) (GC)
350
Rm - Tensile strength (MPa) (GM)
310
Rm - Tensile strength (MPa) (GS)
250
Rm - Tensile strength (MPa) (GZ)
330
Hardness
Brinell hardness (HBW): (GM) or (GC) or (GZ)
85
Brinell hardness (HBW): (GS)
60
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
CB481KCuSn11P-B
Standards
EN 1982 EN 1982: 2008 Copper and copper alloys. Ingots and castings