Find suppliers for this alloyC69230
Chemical Composition
Element
Cu(1,2)PbSnZnFePNi(3)CaMnSi
(1) Cu value includes Ag. (2) Cu + Sum of Named Elements 99.5% min. (3) Ni value includes Co.
Min (%)70.0.10.103.0
Max (%)73.0.08.20Rem.10.20.10.15.83.6
Mechanical Properties

No mechanical properties for this alloy

Physical Properties
Melting Point - Liquidus°F1609
Melting Point - Solidus°F1569
Densitylb/cu in. at 68°F0.299
Specific Gravity8.29
Electrical Conductivity% IACS at 68°F7.9
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F21.4
Coefficient of Thermal Expansion 68-21210⁻⁶ per °F (68 – 212°F)10.36
Coefficient of Thermal Expansion 68-39210⁻⁶ per °F (68 – 392°F)10.36
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)10.46
Specific Heat CapacityBtu/ lb /°F at 68°F0.091
Modulus of Elasticity in Tensionksi15300
Fabrication Properties
Technique Suitability
SolderingExcellent
BrazingGood
Oxyacetylene WeldingGood
Gas Shielded Arc WeldingGood
Coated Metal Arc WeldingGood
Spot WeldGood
Seam WeldGood
Butt WeldGood
Capacity for Being Cold WorkedPoor
Capacity for Being Hot FormedExcellent
Forgeability Rating95
Machinability Rating80
Fabrication Process Properties

No fabrication process properties for this alloy

    
Thermal Properties
Treatment Minimum*
* Temperature is measured in Fahrenheit.
Annealing1040
Typical Uses

No information available.

Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.