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Chemical Composition
Element
Cu(1,2)Pb(3)P(4)S(5)
(1) Includes oxygen-free or deoxidized grades with deoxidizers (such as phosphorus boron lithium or others in an amount agreed upon. (2) Includes Ag, S, P, and Pb (3) Includes Ag, S, P, and Pb (4) Includes Ag, S, P, and Pb (5) Includes Ag, S, P, and Pb
Min (%)99.900.0100.05
Max (%)0.050.0300.15
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
(%)
Rod1/2 HardH0243   Typ
40   Typ
20   Typ
43   Typ
50   Typ
26   Typ
0.520
1/8 HardH0038   Typ
30   Typ
26   Typ
36   Typ
44   Typ
25   Typ
0.56
Extra HardH0657   Typ
55   Typ
8   Typ
29   Typ
0.37556
HardH0448   Typ
44   Typ
12   Typ
48   Typ
27   Typ
0.535
H0448   Typ
44   Typ
10   Typ
45   Typ
27   Typ
0.2536
H0440   Typ
36   Typ
15   Typ
25   Typ
1.7524
H0442   Typ
38   Typ
20   Typ
26   Typ
1.62525
H0446   Typ
43   Typ
11   Typ
46   Typ
27   Typ
129
Nominal Grain Size 0.015 mmOS01533   Typ
11   Typ
50   Typ
43   Typ
22   Typ
0.5
Nominal Grain Size 0.050 mmOS05032   Typ
10   Typ
52   Typ
40   Typ
22   Typ
0.5
* Measured at room temperature, 68°F (20°C).
Physical Properties
(1) Volume and weight basis.
Melting Point - Liquidus°F1969
Melting Point - Solidus°F1953
Densitylb/cu in. at 68°F0.323
Specific Gravity8.94
Electrical Conductivity% IACS at 68°F95(1)
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F216
Coefficient of Thermal Expansion 68-21210⁻⁶ per °F (68 – 212°F)9.4
Coefficient of Thermal Expansion 68-39210⁻⁶ per °F (68 – 392°F)9.6
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)9.8
Specific Heat CapacityBtu/ lb /°F at 68°F0.092
Modulus of Elasticity in Tensionksi17000
Modulus of Rigidityksi6400
Fabrication Properties
Technique Suitability
SolderingExcellent
BrazingExcellent
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingNot Recommended
Coated Metal Arc WeldingNot Recommended
Spot WeldNot Recommended
Seam WeldNot Recommended
Butt WeldGood
Capacity for Being Cold WorkedGood
Capacity for Being Hot FormedExcellent
Forgeability Rating65
Machinability Rating85
Common Fabrication Processes
  • Cold working
  • Drawing
  • Extruding
  • Forging
  • Hot working
  • Machining
  • Rolling
  • Swaging
    
Thermal Properties
Treatment Minimum* Maximum*
* Temperature is measured in Fahrenheit.
Annealing8001200
Hot Treatment14001600
Typical uses
Product Category Product Reason Category Reason
ElectricalElectrical ConnectorsConductivity (Electrical)Electrical Conductivity
Electrical ConnectorsConductivity (Thermal)Thermal Conductivity
Electrical ConnectorsCorrosion ResistanceCorrosion Resistance
Electrical ConnectorsMachining CharacteristicsMachinability
Electrical ConnectorsSolderabilitySolderability
Motor ComponentsConductivity (Electrical)Electrical Conductivity
Motor ComponentsConductivity (Thermal)Thermal Conductivity
Motor ComponentsCorrosion ResistanceCorrosion Resistance
Motor ComponentsMachining CharacteristicsMachinability
Motor ComponentsSolderabilitySolderability
Switch ComponentsConductivity (Electrical)Electrical Conductivity
Switch ComponentsConductivity (Thermal)Thermal Conductivity
Switch ComponentsCorrosion ResistanceCorrosion Resistance
Switch ComponentsMachining CharacteristicsMachinability
Switch ComponentsSolderabilitySolderability
FastenersRivetsAppearanceColor
RivetsCorrosion ResistanceCorrosion Resistance
RivetsMachining CharacteristicsMachinability
ScrewsAppearanceColor
ScrewsCorrosion ResistanceCorrosion Resistance
ScrewsMachining CharacteristicsMachinability
IndustrialCold ForgingsForming CharacteristicsFormability
Cold ForgingsMachining CharacteristicsMachinability
Cold Headed PartsConductivity (Electrical)Electrical Conductivity
Cold Headed PartsConductivity (Thermal)Thermal Conductivity
Cold Headed PartsForming CharacteristicsFormability
Cold Headed PartsMachining CharacteristicsMachinability
Furnace Brazed ArticlesBrazing CharacteristicsBrazability
Furnace Brazed ArticlesConductivity (Thermal)Thermal Conductivity
Furnace Brazed ArticlesMachining CharacteristicsMachinability
Furnace Brazed ArticlesSoftening ResistanceResistance to Thermal Softening
Screw Machine ProductsConductivity (Electrical)Electrical Conductivity
Screw Machine ProductsConductivity (Thermal)Thermal Conductivity
Screw Machine ProductsCorrosion ResistanceCorrosion Resistance
Screw Machine ProductsMachining CharacteristicsMachinability
Soldering CoppersCorrosion ResistanceCorrosion Resistance
Soldering CoppersMachining CharacteristicsMachinability
Soldering CoppersSolderabilitySolderability
Welding Torch TipsConductivity (Thermal)Thermal Conductivity
Welding Torch TipsCorrosion ResistanceCorrosion Resistance
Welding Torch TipsMachining CharacteristicsMachinability
PlumbingPlumbing FittingsCorrosion ResistanceCorrosion Resistance
Plumbing FittingsForming CharacteristicsFormability
Plumbing FittingsMachining CharacteristicsMachinability
Plumbing FittingsSolderabilitySolderability
Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.