Find suppliers for this alloyC69220
Chemical Composition
Element
Cu(1,2)PbSnZnFePNi(3)MnSbSi
(1) Cu value includes Ag. (2) Cu + Sum of Named Elements 99.5% min. (3) Ni value includes Co.
Min (%)69.00.050.81.8
Max (%)71.00.080.30Rem0.100.200.201.80.102.6
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Vickers Hardness, 500 gm
Flat Products1/4 HardH0182   Min
84   Typ
85   Max
46   Min
48   Typ
50   Max
140   Min
Rod1/4 HardH0182   Min
84   Typ
85   Max
46   Min
48   Typ
50   Max
30   Min
140   Min
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1598
Melting Point - Solidus°F1592
Densitylb/cu in. at 68°F0.3
Specific Gravity8.3
Electrical Conductivity% IACS at 68°F9.5
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F18.02
Coefficient of Thermal Expansion 68-21210⁻⁶ per °F (68 – 212°F)10.34
Coefficient of Thermal Expansion 68-39210⁻⁶ per °F (68 – 392°F)10.34
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)0
Specific Heat CapacityBtu/ lb /°F at 68°F0.089
Modulus of Elasticity in Tensionksi14900
Modulus of Rigidityksi6092
Poisson's Ratio0.32
Fabrication Properties
Technique Suitability
Forgeability Rating95
Machinability Rating78
Fabrication Process Properties

No fabrication process properties for this alloy

    
Thermal Properties
Treatment Minimum* Value*
* Temperature is measured in Fahrenheit.
Stress Relief770
Solution Treatment1436
Precipitation Treatment932
Annealing968
Hot Treatment1148
Typical uses
Product Category Product Reason Category Reason
AutomotiveAutomotive Parts
ElectricalElectronic parts
PlumbingDrinking water Fixtures, Plumbing
Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.