Find suppliers for this alloyC82800
Chemical Composition
Element
Cu(1)PbSnZnFeNi(2)AlBeCo(3)CrSi
(1) Cu + Sum of Named Elements 99.5% min. (2) Ni + Co. (3) Ni + Co.
Min (%)2.500.350.20
Max (%)Rem0.020.100.100.250.200.152.850.700.090.35
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.2% Offset
Elongation
(%)
Rockwell B scale
Rockwell C scale
Torsion Modulus
(ksi)
Izod
(ft-lbs)
As Sand CastAs Cast and Precipitation Heat TreatedO11125   Typ
110   Typ
2   Typ
31   Typ
5   Typ
As Sand CastM0180   Typ
50   Typ
10   Typ
88   Typ
Precipitation HardenedTF00165   Min for Standard
155   Min for Standard
0.5   Min for Standard
46   Typ
7.4   Typ
Solution Heat TreatedTB0080   Typ
35   Typ
10   Typ
85   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
(1) TF00 Condition
Melting Point - Liquidus°F1710
Melting Point - Solidus°F1625
Densitylb/cu in. at 68°F0.292(1)
Specific Gravity8.08
Electrical Conductivity% IACS at 68°F18
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F70.8
Coefficient of Thermal Expansion 68-39210⁻⁶ per °F (68 – 392°F)9.4
Specific Heat CapacityBtu/ lb /°F at 68°F0.1
Modulus of Elasticity in Tensionksi19000
Change in Density During Aging%0.6
Incipient Melting°F1575
Magnetic Permeability1.001
Poisson's Ratio0.3
Casting Characteristics
Casting Attribute Level
Casting YieldHigh
DrossingMedium
Effect of Section SizeMedium
FluidityHigh
GassingMedium
Patternmakers Shrinkageinches per inch3/16
Shrinkage in SolidificationMedium
Shrinkage During Aging0.2
Fabrication Properties
Technique Suitability
SolderingFair
BrazingFair
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingFair
Coated Metal Arc WeldingFair
Machinability Rating30
Common Fabrication Processes
  • Casting
    
Thermal Properties
Treatment Minimum* Maximum* Value* Time** Medium
* Temperature is measured in Fahrenheit. ** Time is measured in minutes.
Stress Relief500
Solution Treatment140014750.5Water
Precipitation Treatment6503Air
Typical uses
Product Category Product Reason Category Reason
IndustrialBearingsCorrosion ResistanceCorrosion Resistance
BearingsFriction & Wear PropertiesWear Resistance
BearingsMechanical PropertiesHigh Strength
BushingsCorrosion ResistanceCorrosion Resistance
BushingsFriction & Wear PropertiesWear Resistance
BushingsMechanical PropertiesHigh Strength
CamsCorrosion ResistanceCorrosion Resistance
CamsFriction & Wear PropertiesWear Resistance
CamsMechanical PropertiesHigh Strength
Molds for Plastic PartsConductivity (Thermal)Thermal Conductivity
Molds for Plastic PartsCorrosion ResistanceCorrosion Resistance
Molds for Plastic PartsFriction & Wear PropertiesWear Resistance
Molds for Plastic PartsMechanical PropertiesHigh Strength
Pressure Housings in Salt Water EnvironmentsCorrosion ResistanceCorrosion Resistance
Pressure Housings in Salt Water EnvironmentsCorrosion ResistanceResists Stress Corrosion Cracking in Marine Environments
Pressure Housings in Salt Water EnvironmentsCorrosion ResistanceResists Stress Corrosion Cracking in Most Chemical Environments
Pressure Housings in Salt Water EnvironmentsMechanical PropertiesHigh Strength
Pump ComponentsCorrosion ResistanceCorrosion Resistance
Pump ComponentsCorrosion ResistanceResists Stress Corrosion Cracking in Marine Environments
Pump ComponentsCorrosion ResistanceResists Stress Corrosion Cracking in Most Chemical Environments
Pump ComponentsMechanical PropertiesHigh Strength
SleevesCorrosion ResistanceCorrosion Resistance
SleevesFriction & Wear PropertiesWear Resistance
SleevesMechanical PropertiesHigh Strength
ValvesCorrosion ResistanceCorrosion Resistance
ValvesFriction & Wear PropertiesWear Resistance
ValvesMechanical PropertiesHigh Strength
Applicable Specifications
Form Sub-Form System Standard Description
As Sand CastCastingsASTMB770COPPER-BERYLLIUM SAND CASTINGS
IngotASTMB30COPPER BASE ALLOYS IN INGOT FORM
Valves
Corrosion Properties

No information available.