CuZn33Pb2-B
Copper Alloys
Property Overview
Density-g/cm³
Elastic ModulusUnknown
Tensile Strength180MPa
Yield Strength70MPa
Brinell Hardness45HB
Maximum Service TemperatureUnknown
Chemical Composition
S
CuZn33Pb2-B ( CB750S ) Copper-zinc alloy Chemical composition. Equivalents of CuZn33Pb2-B ( CB750S ). Standards.1 Mechanical Properties. Hardness%
Mechanical
A - Min. elongation at fracture (%) (GS) or (GZ)
12
R p0.2 0.2% proof strength (MPa) (GS) or (GZ)
70
Rm - Tensile strength (MPa) (GS) or (GZ)
180
Hardness
Brinell hardness (HBW): (GS)
45
Brinell hardness (HBW): (GZ)
50
Registered Designations & Aliases
CB750SCuZn33Pb2-B
Standards
EN 1982 EN 1982: 2008 Copper and copper alloys. Ingots and castings