CuZn37Mn3Al2PbSi
Copper Alloys
Property Overview
Density8.1g/cm³
Elastic ModulusUnknown
Tensile Strength540MPa
Yield Strength280MPa
Brinell Hardness150HB
Maximum Service TemperatureUnknown
Chemical Composition
AL
CuZn37Mn3Al2PbSi ( CW713R ) Complex copper-zinc alloy Chemical composition. Equivalents of CuZn37Mn3Al2PbSi ( CW713R ). Standards.1 Mechanical Properties. Hardness%
Mechanical
A - Min. elongation at fracture (%) (R540)
15
A - Min. elongation at fracture (%) (R570)
12
R p0.2 0.2% proof strength (MPa) (R540)
280
R p0.2 0.2% proof strength (MPa) (R570)
300
Rm - Tensile strength (MPa) (R540)
540
Rm - Tensile strength (MPa) (R570)
570
Hardness
Brinell hardness (HB): (R540)
150
Brinell hardness (HB): (R570)
150
Registered Designations & Aliases
CW713RCuZn37Mn3Al2PbSi
Standards
EN 12164 EN 12164: 1998 Copper and copper alloys. Rod for free machining 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 12168 EN 12168: 1998 Copper and copper alloys. Hollow rod for free machining 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