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  CuZn39Pb3   ( CW614N )

    Grade :     CuZn39Pb3
    Number:     CW614N
    Standard: EN 12164 : 1998   Copper and copper alloys. Rod for free machining purposes
EN 12166 : 1998   Copper and copper alloys. Wire for general purposes
EN 12167 : 1998   Copper and copper alloys. Profiles and rectangular bar for general purposes
EN 12168 : 1998   Copper and copper alloys. Hollow rod for free machining purposes
EN 12165 : 1998   Copper and copper alloys. Wrought and unwrought forging stock
EN 12449 : 1999   Copper and copper alloys. Seamless, round tubes for general purposes
EN 12420 : 1999   Copper and copper alloys. Forgings
    Classification:     Copper-zinc-lead alloy
    Density     8.4 g/cm ³
    Equivalent grades:     Go here



Chemical composition %   of grade   CuZn39Pb3   ( CW614N )
Fe NiAl Cu PbSn Others -
max   0.3max   0.3max   0.0557 - 592.5 - 3.5max   0.3 total 0.2 Zn - remainder


Mechanical properties of grade   CuZn39Pb3   ( CW614N )

Rm - Tensile strength (MPa) (R380)380
Rm - Tensile strength (MPa) (R430)430


Rp0.2 0.2% proof strength (MPa) (R380)160
Rp0.2 0.2% proof strength (MPa) (R430)250


A - Min. elongation at fracture (%) (R380)18
A - Min. elongation at fracture (%) (R430)10


A - Min. elongation Lo = 100mm (%) (R430) 6


  Brinell hardness   (HB):   (R380)90
  Brinell hardness   (HB):   (R430)120


Properties CuZn39Pb3
Group A. This alloy have excellent machinability, but very limited cold workability


Equivalent grades of grade   CuZn39Pb3   ( CW614N )
These comparison tables are only intended as an indication of the closest khown equivalent grades.
Germany
DIN,WNr
Russia
GOST
2.0401
CuZn39Pb3
LS58-3
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Casting process
GS Sand casting
GM Permanent mould casting
GZ Centrifugal casting
GC Continuous casting
GP Pressure die casting


Material conditions
R Material condition designated by the minimum value of tensile strength requirement for the product with mandatory tensile strength and elongation requirements
H Material condition designated by the minimum value of hardness requirement for the product with mandatory hardness requirements


Mechanical properties
Mechanische Eigenschaften
Caracteristiques mecaniques
ReH Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d�elasticite minimale
Rm Tensile strength / Zugfestigkeit / Resistance a la traction
A Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal
J Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc

Chemical composition of   CuZn39Pb3   ( CW614N ). Equivalent grades of   CuZn39Pb3   ( CW614N ).
Standards of   CuZn39Pb3   ( CW614N ). Properties of   CuZn39Pb3   ( CW614N ). Hardness of   CuZn39Pb3   ( CW614N ).

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