CuNi18Zn19Pb1
Nickel Alloys
Property Overview
Density8.7g/cm³
Elastic ModulusUnknown
Tensile Strength420MPa
Yield Strength280MPa
Brinell Hardness130HB
Maximum Service TemperatureUnknown
Chemical Composition
PB
CuNi18Zn19Pb1 ( CW408J ) Copper-nickel-zinc alloy Chemical composition. Equivalents of CuNi18Zn19Pb1 ( CW408J ). Standards.1 Mechanical Properties. Hardness%
Mechanical
A - Min. elongation Lo = 100mm (%) (R420)
12
A - Min. elongation at fracture (%) (R420)
20
R p0.2 0.2% proof strength (MPa) (R420)
280
Rm - Tensile strength (MPa) (R420)
420
Hardness
Brinell hardness (HB): (R420)
130
Registered Designations & Aliases
CW408JCuNi18Zn19Pb1
Standards
EN 12164 EN 12164: 1998 Copper and copper alloys. Rod for free machining purposes
EN 12166 EN 12166: 1998 Copper and copper alloys. Wire for general purposes
EN 12167 EN 12167: 1998 Copper and copper alloys. Profiles and rectangular bar for general purposes