Find suppliers for this alloyC43000
Chemical Composition
Element
Cu(1)PbSnZnFe
(1) Cu + Sum of Named Elements 99.7% min.
Min (%)84.01.7
Max (%)87.00.092.7Rem0.05
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Rockwell B scale
Rockwell F scale
Rockwell 30T scale
Section Size
(in)
Flat Products1/2 HardH0262   Typ
55   Typ
25   Typ
73   Typ
65   Typ
0.04
1/4 HardH0153   Typ
40   Typ
44   Typ
57   Typ
57   Typ
0.04
3/4 HardH0372   Typ
65   Typ
13   Typ
79   Typ
69   Typ
0.04
Extra HardH0688   Typ
70   Typ
5   Typ
87   Typ
75   Typ
0.04
Extra SpringH1090   Min
73   Typ
3   Typ
90   Min
75   Min
0.04
HardH0478   Typ
67   Typ
10   Typ
84   Typ
73   Typ
0.04
Nominal Grain Size 0.015 mmOS01539   Typ
77   Typ
0.04
Nominal Grain Size 0.025 mmOS02534   Typ
72   Typ
0.04
Nominal Grain Size 0.035 mmOS03546   Typ
18   Typ
55   Typ
30   Typ
69   Typ
0.04
SpringH0894   Typ
72   Typ
4   Typ
91   Typ
77   Typ
0.04
* Measured at room temperature, 68°F (20°C).
Physical Properties
(1) For hard alloys.
(2) For annealed alloys.
Melting Point - Liquidus°F1877
Melting Point - Solidus°F1832
Densitylb/cu in. at 68°F0.316
Specific Gravity8.75
Electrical Conductivity% IACS at 68°F27
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F69
Coefficient of Thermal Expansion 68-21210⁻⁶ per °F (68 – 212°F)10.2
Specific Heat CapacityBtu/ lb /°F at 68°F0.09
Modulus of Elasticity in Tensionksi16000(1)
Modulus of Elasticity in Tensionksi17300(2)
Fabrication Properties
Technique Suitability
SolderingExcellent
BrazingExcellent
Oxyacetylene WeldingGood
Gas Shielded Arc WeldingGood
Coated Metal Arc WeldingNot Recommended
Spot WeldFair
Seam WeldNot Recommended
Butt WeldGood
Capacity for Being Cold WorkedExcellent
Capacity for Being Hot FormedGood
Machinability Rating30
Common Fabrication Processes
  • Bending
  • Blanking
  • Coining
  • Drawing
  • Forming
  • heading
  • Upsetting
    
Thermal Properties
Treatment Minimum* Maximum*
* Temperature is measured in Fahrenheit.
Annealing8001300
Hot Treatment14551545
Typical uses
Product Category Product Reason Category Reason
Builders HardwareSash ChainCorrosion ResistanceCorrosion Resistance
Sash ChainCorrosion ResistanceCorrosion Resistance to the Atmosphere
Sash ChainMechanical PropertiesDuctility
Sash ChainMechanical PropertiesModerate Strength
BuildingWeather StrippingAppearanceAppearance
Weather StrippingCorrosion ResistanceCorrosion Resistance
Weather StrippingMechanical PropertiesModerate Strength
ConsumerPen ClipsAppearanceAppearance
Pen ClipsCorrosion ResistanceCorrosion Resistance
Pen ClipsForming CharacteristicsFormability
Pen ClipsFriction & Wear PropertiesWear Resistance
Pen ClipsThermal PropertiesResistance to Stress Relaxation
ElectricalElectrical ConnectorsConductivity (Electrical)Electrical Conductivity
Electrical ConnectorsMechanical PropertiesModerate Strength
Electrical ConnectorsThermal PropertiesResistance to Stress Relaxation
Fuse ClipsConductivity (Electrical)Electrical Conductivity
Fuse ClipsConductivity (Thermal)Thermal Conductivity
Fuse ClipsCorrosion ResistanceCorrosion Resistance
Fuse ClipsMechanical PropertiesDuctility
Fuse ClipsMechanical PropertiesModerate Strength
Fuse ClipsThermal PropertiesResistance to Stress Relaxation
SwitchesConductivity (Electrical)Electrical Conductivity
SwitchesConductivity (Thermal)Thermal Conductivity
SwitchesCorrosion ResistanceCorrosion Resistance
SwitchesMechanical PropertiesDuctility
SwitchesMechanical PropertiesFatigue Resistance
SwitchesMechanical PropertiesModerate Strength
IndustrialPlaters Bars and CoresAppearanceColor
Platers Bars and CoresCorrosion ResistanceCorrosion Resistance
Platers Bars and CoresMechanical PropertiesDuctility
Platers Bars and CoresMechanical PropertiesModerate Strength
Platers Bars and CoresPlating CharacteristicsPlateable
SpringsCorrosion ResistanceCorrosion Resistance
SpringsForming CharacteristicsFormability
SpringsMechanical PropertiesDuctility
SpringsMechanical PropertiesFatigue Resistance
SpringsMechanical PropertiesModerate Strength
Timer Contact Blades - FlexingConductivity (Electrical)Electrical Conductivity
Timer Contact Blades - FlexingCorrosion ResistanceCorrosion Resistance
Timer Contact Blades - FlexingCorrosion ResistanceStress Corrosion Cracking Resistance
Timer Contact Blades - FlexingMechanical PropertiesHigh Endurance Limit
Timer Contact Blades - FlexingThermal PropertiesResistance to Stress Relaxation
Wire Supports in Optical WorkCorrosion ResistanceCorrosion Resistance
Wire Supports in Optical WorkCorrosion ResistanceCorrosion Resistance to the Atmosphere
Wire Supports in Optical WorkMechanical PropertiesModerate Strength
Applicable Specifications
Form System Standard Description
BarASTMB591COPPER-ZINC-TIN ALLOY PLATE, SHEET, STRIP, AND ROLLED BAR
PlateASTMB591COPPER-ZINC-TIN ALLOY PLATE, SHEET, STRIP, AND ROLLED BAR
SheetASTMB591COPPER-ZINC-TIN ALLOY PLATE, SHEET, STRIP, AND ROLLED BAR
StripASTMB591COPPER-ZINC-TIN ALLOY PLATE, SHEET, STRIP, AND ROLLED BAR
Corrosion Properties

No information available.