Find suppliers for this alloyC65400
Chemical Composition
Element
Cu(1,2)PbSnZnCrSi
(1) Cu + Sum of Named Elements 99.5% min. (2) Cu value includes Ag.
Min (%)1.20.012.7
Max (%)Rem0.051.90.500.123.4
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.2% Offset
Elongation
(%)
Rockwell B scale
Rockwell 30T scale
Section Size
(in)
Flat Products1/2 HardH0293   Typ
77   Typ
16   Typ
92   Typ
77   Typ
0.04
1/4 HardH0182   Typ
59   Typ
32   Typ
85   Typ
72   Typ
0.04
3/4 HardH03104   Typ
90   Typ
9   Typ
95   Typ
79   Typ
0.04
AnnealedO6176   Typ
45   Typ
45   Typ
0.04
Extra HardH06121   Typ
110   Typ
3   Typ
98   Typ
81   Typ
0.04
Extra SpringH10135   Typ
125   Typ
2   Typ
101   Typ
81   Typ
0.04
HardH04114   Typ
100   Typ
5   Typ
97   Typ
80   Typ
0.04
SpringH08128   Typ
118   Typ
2.5   Typ
100   Typ
81   Typ
0.04
Super SpringH14137   Typ
127   Typ
1   Typ
102   Typ
82   Typ
0.04
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1865
Melting Point - Solidus°F1755
Densitylb/cu in. at 68°F0.309
Electrical Conductivity% IACS at 68°F7
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F21
Coefficient of Thermal Expansion 68-21210⁻⁶ per °F (68 – 212°F)9.7
Coefficient of Thermal Expansion 68-39210⁻⁶ per °F (68 – 392°F)9.7
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)9.7
Modulus of Elasticity in Tensionksi17000
Fabrication Properties
Technique Suitability
SolderingGood
BrazingGood
Oxyacetylene WeldingGood
Gas Shielded Arc WeldingExcellent
Coated Metal Arc WeldingFair
Spot WeldExcellent
Seam WeldExcellent
Butt WeldExcellent
Capacity for Being Cold WorkedExcellent
Capacity for Being Hot FormedExcellent
Machinability Rating30
Common Fabrication Processes
  • Bending
  • Blanking
  • Piercing
    
Thermal Properties
Treatment Minimum* Maximum*
* Temperature is measured in Fahrenheit.
Annealing7501100
Typical uses
Product Category Product Reason Category Reason
ElectricalContact springsConductivity (Electrical)Electrical Conductivity
Contact springsConductivity (Thermal)Thermal Conductivity
Contact springsCorrosion ResistanceCorrosion Resistance
Contact springsForming CharacteristicsExcellent Formability
Contact springsMechanical PropertiesHigh Strength
Contact springsThermal PropertiesResistance to Stress Relaxation
Electronic ConnectorsConductivity (Electrical)Electrical Conductivity
Electronic ConnectorsForming CharacteristicsFormability
Electronic ConnectorsMechanical PropertiesHigh Strength
Electronic ConnectorsThermal PropertiesResistance to Stress Relaxation
Wiring DevicesCorrosion ResistanceCorrosion Resistance
Wiring DevicesForming CharacteristicsExcellent Formability
Wiring DevicesMechanical PropertiesHigh Strength
Wiring DevicesSolderabilitySolderability
Applicable Specifications
Form Specific Sub-Form System Standard Description
BarASTMB96/B96MCOPPER SILICON ALLOY PLATE, SHEET, STRIP AND ROLLED BAR FOR GENERAL PURPOSES AND PRESSURE VESSELS
ASTMB98/B98MCOPPER-SILICON ALLOY ROD, BAR AND SHAPES
PlateASTMB96/B96MCOPPER SILICON ALLOY PLATE, SHEET, STRIP AND ROLLED BAR FOR GENERAL PURPOSES AND PRESSURE VESSELS
SheetASTMB96/B96MCOPPER SILICON ALLOY PLATE, SHEET, STRIP AND ROLLED BAR FOR GENERAL PURPOSES AND PRESSURE VESSELS
StripElectric Connector & Spring ContactASTMB888/B88MCOPPER ALLOY STRIP FOR USE IN MANUFACTURE OF ELECTRICAL CONNECTORS OR SPRING CONTACTS
ASTMB96/B96MCOPPER SILICON ALLOY PLATE, SHEET, STRIP AND ROLLED BAR FOR GENERAL PURPOSES AND PRESSURE VESSELS
Corrosion Properties

No information available.