CuZn35Ni3Mn2AlPb
Copper Alloys
Property Overview
Density8.3g/cm³
Elastic ModulusUnknown
Tensile Strength490MPa
Yield Strength300MPa
Brinell Hardness150HB
Maximum Service TemperatureUnknown
Chemical Composition
MN
CuZn35Ni3Mn2AlPb ( CW710R ) Complex copper-zinc alloy Chemical composition. Equivalents of CuZn35Ni3Mn2AlPb ( CW710R ). Standards.1 Mechanical Properties. Hardness%
Mechanical
A - Min. elongation at fracture (%) (R490)
20
A - Min. elongation at fracture (%) (R550)
10
R p0.2 0.2% proof strength (MPa) (R490)
300
R p0.2 0.2% proof strength (MPa) (R550)
400
Rm - Tensile strength (MPa) (R490)
490
Rm - Tensile strength (MPa) (R550)
550
Hardness
Brinell hardness (HB): (H120)(R490)
120 - 150
Brinell hardness (HB): (H150)(R550)
150
Registered Designations & Aliases
CW710RCuZn35Ni3Mn2AlPb
Standards
EN 12163 EN 12163: 1998 Copper and copper alloys. Rod for general purposes
EN 12165 EN 12165: 1998 Copper and copper alloys. Wrought and unwrought forging stock
EN 12167 EN 12167: 1998 Copper and copper alloys. Profiles and rectangular bar for general purposes
EN 12420 EN 12420: 1999 Copper and copper alloys. Forgings
EN 12449 EN 12449: 1999 Copper and copper alloys. Seamless, round tubes for general purposes