Find suppliers for this alloyC34200
Chemical Composition
Element
Cu(1)PbZnFe(2)
(1) Cu + Sum of Named Elements 99.6% min. (2) For flat products, the iron shall be 0.10% max.
Min (%)62.01.5
Max (%)65.02.5Rem0.15
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Rockwell B scale
Rockwell F scale
Rockwell 30T scale
Shear Strength
(ksi)
Section Size
(in)
Cold Work
(%)
Flat Products1/2 HardH0261   Typ
50   Typ
20   Typ
70   Typ
65   Typ
40   Typ
0.04
1/4 HardH0154   Typ
40   Typ
38   Typ
55   Typ
54   Typ
36   Typ
0.04
Extra HardH0685   Typ
62   Typ
5   Typ
87   Typ
74   Typ
45   Typ
0.04
HardH0474   Typ
60   Typ
7   Typ
80   Typ
69   Typ
43   Typ
0.04
Nominal Grain Size 0.035 mmOS03549   Typ
17   Typ
52   Typ
68   Typ
31   Typ
34   Typ
0.04
Rod1/2 HardH0258   Typ
45   Typ
25   Typ
75   Typ
120
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1670
Melting Point - Solidus°F1630
Densitylb/cu in. at 68°F0.306
Specific Gravity8.47
Electrical Conductivity% IACS at 68°F26
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F67
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)11.3
Specific Heat CapacityBtu/ lb /°F at 68°F0.09
Modulus of Elasticity in Tensionksi15000
Modulus of Rigidityksi5600
Fabrication Properties
Technique Suitability
SolderingExcellent
BrazingGood
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingNot Recommended
Coated Metal Arc WeldingNot Recommended
Spot WeldNot Recommended
Seam WeldNot Recommended
Butt WeldFair
Capacity for Being Cold WorkedFair
Capacity for Being Hot FormedFair
Machinability Rating90
Common Fabrication Processes
  • Blanking
  • Machining
  • Piercing and Punching
  • Roll Threading and Knurling
  • Stamping
    
Thermal Properties
Treatment Minimum* Maximum*
* Temperature is measured in Fahrenheit.
Annealing8001100
Typical uses
Product Category Product Reason Category Reason
ConsumerClock and Watch PartsCorrosion ResistanceCorrosion Resistance
Clock and Watch PartsMachining CharacteristicsMachinability
Clock and Watch PartsMechanical PropertiesDuctility
Clock and Watch PartsMechanical PropertiesModerate Strength
Clock Plates and NutsCorrosion ResistanceCorrosion Resistance
Clock Plates and NutsMachining CharacteristicsMachinability
Clock Plates and NutsMechanical PropertiesModerate Strength
KeysCorrosion ResistanceCorrosion Resistance
KeysMachining CharacteristicsExcellent Machinability
KeysMechanical PropertiesModerate Strength
FastenersNutsCorrosion ResistanceCorrosion Resistance
NutsMachining CharacteristicsExcellent Machinability
NutsMechanical PropertiesModerate Strength
IndustrialAutomatic Screw Machine PartsCorrosion ResistanceCorrosion Resistance
Automatic Screw Machine PartsMachining CharacteristicsExcellent Machinability
Automatic Screw Machine PartsMechanical PropertiesDuctility
Automatic Screw Machine PartsMechanical PropertiesModerate Strength
Bearing CagesCorrosion ResistanceCorrosion Resistance
Bearing CagesMachining CharacteristicsExcellent Machinability
Bearing CagesMechanical PropertiesDuctility
Bearing CagesMechanical PropertiesModerate Strength
Channel PlateCorrosion ResistanceCorrosion Resistance
Channel PlateCorrosion ResistanceCorrosion Resistance to Fresh Water
Channel PlateCorrosion ResistanceCorrosion Resistance to Salt Water
Channel PlateForming CharacteristicsCold Workability
Channel PlateMachining CharacteristicsMachinability
Channel PlateMechanical PropertiesDuctility
Channel PlateMechanical PropertiesModerate Strength
Engravers PlatesAppearanceAppearance
Engravers PlatesCorrosion ResistanceCorrosion Resistance
Engravers PlatesMachining CharacteristicsExcellent Machinability
Engravers PlatesMechanical PropertiesModerate Strength
GearsCorrosion ResistanceCorrosion Resistance
GearsCorrosion ResistanceCorrosion Resistance to Fresh Water
GearsCorrosion ResistanceCorrosion Resistance to Salt Water
GearsForming CharacteristicsCold Workability
GearsMachining CharacteristicsMachinability
GearsMechanical PropertiesDuctility
GearsMechanical PropertiesModerate Strength
Knurled PartsBearing PropertiesGripping Surface
Knurled PartsMachining CharacteristicsDeep Knurling
Knurled PartsMachining CharacteristicsMachinability
PinionsCorrosion ResistanceCorrosion Resistance
PinionsMachining CharacteristicsExcellent Machinability
PinionsMechanical PropertiesDuctility
PinionsMechanical PropertiesModerate Strength
Valve StemsCorrosion ResistanceCorrosion Resistance
Valve StemsMachining CharacteristicsExcellent Machinability
Valve StemsMechanical PropertiesDuctility
Valve StemsMechanical PropertiesModerate Strength
WheelsCorrosion ResistanceCorrosion Resistance
WheelsCorrosion ResistanceCorrosion Resistance to Fresh Water
WheelsCorrosion ResistanceCorrosion Resistance to Salt Water
WheelsForming CharacteristicsFormability
WheelsMachining CharacteristicsExcellent Machinability
Applicable Specifications
Form System Standard Description
BarASTMB121/B121MLEADED BRASS PLATE, SHEET, STRIP AND ROLLED BAR
PlateASTMB121/B121MLEADED BRASS PLATE, SHEET, STRIP AND ROLLED BAR
RodSAEJ461WROUGHT AND CAST COPPER ALLOYS
SAEJ463WROUGHT COPPER AND COPPER ALLOYS
SheetASTMB121/B121MLEADED BRASS PLATE, SHEET, STRIP AND ROLLED BAR
SAEJ461WROUGHT AND CAST COPPER ALLOYS
SAEJ463WROUGHT COPPER AND COPPER ALLOYS
StripASTMB121/B121MLEADED BRASS PLATE, SHEET, STRIP AND ROLLED BAR
SAEJ461WROUGHT AND CAST COPPER ALLOYS
SAEJ463WROUGHT COPPER AND COPPER ALLOYS
Corrosion Properties

No information available.