CuZn38Pb4
Copper Alloys
Property Overview
Density8.4g/cm³
Elastic ModulusUnknown
Tensile Strength380MPa
Yield Strength160MPa
Brinell Hardness90HB
Maximum Service TemperatureUnknown
Chemical Composition
N
CuZn38Pb4 ( CW609N ) Copper-zinc-lead alloy Chemical composition. Equivalents of CuZn38Pb4 ( CW609N ). Standards.1 Mechanical Properties. Hardness%
Mechanical
A - Min. elongation Lo = 100mm (%) (R430)
6
A - Min. elongation at fracture (%) (R380)
18
A - Min. elongation at fracture (%) (R430)
10
R p0.2 0.2% proof strength (MPa) (R380)
160
R p0.2 0.2% proof strength (MPa) (R430)
250
Rm - Tensile strength (MPa) (R380)
380
Rm - Tensile strength (MPa) (R430)
430
Hardness
Brinell hardness (HB): (R380)
90
Brinell hardness (HB): (R430)
120
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
CW609NCuZn38Pb4
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
EN 12168 EN 12168: 1998 Copper and copper alloys. Hollow rod for free machining purposes