Find suppliers for this alloyC52480
Chemical Composition
Element
Cu(1)PbSnZnFePNi
(1) Cu + Sum of Named Elements 99.5% min.
Min (%)9.00.050.010.05
Max (%)Rem0.0511.00.300.200.350.20
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.2% Offset
Elongation
(%)
Flat Products1/2 HardH02110   Typ
103   Typ
20   Typ
1/4 HardH0192   Typ
70   Typ
30   Typ
Extra HardH06130   Typ
125   Typ
6   Typ
Extra SpringH10146   Typ
142   Typ
2   Typ
HardH04123   Typ
119   Typ
10   Typ
Nominal Grain Size 0.015 mmOS01575   Typ
38   Typ
55   Typ
SpringH08140   Typ
137   Typ
2   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1830
Melting Point - Solidus°F1550
Densitylb/cu in. at 68°F0.317
Specific Gravity8.78
Electrical Conductivity% IACS at 68°F11
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F29
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)10.2
Specific Heat CapacityBtu/ lb /°F at 68°F0.09
Modulus of Elasticity in Tensionksi16000
Modulus of Rigidityksi6000
Fabrication Properties
Technique Suitability
SolderingExcellent
BrazingExcellent
Oxyacetylene WeldingFair
Gas Shielded Arc WeldingGood
Coated Metal Arc WeldingFair
Spot WeldGood
Seam WeldFair
Butt WeldExcellent
Capacity for Being Cold WorkedGood
Machinability Rating20
Fabrication Process Properties

No fabrication process properties for this alloy

    
Thermal Properties
Treatment Minimum* Maximum*
* Temperature is measured in Fahrenheit.
Annealing7001250
Typical Uses

No information available.

Applicable Specifications
Form Specific Sub-Form System Standard Description
StripElectric Connector & Spring ContactASTMB888/B88MCOPPER ALLOY STRIP FOR USE IN MANUFACTURE OF ELECTRICAL CONNECTORS OR SPRING CONTACTS
Corrosion Properties

No information available.