Find suppliers for this alloyC82700
Chemical Composition
Element
Cu(1)PbSnZnFeNiAlBeCrSi
(1) Cu + Sum of Named Elements 99.5% min.
Min (%)1.02.35
Max (%)Rem0.020.100.100.251.50.152.550.090.15
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.2% Offset
Elongation
(%)
Rockwell C scale
As Sand CastPrecipitation HardenedTF00155   Typ
130   Typ
2   Typ
39   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
(1) TF00 Condition
Melting Point - Liquidus°F1750
Melting Point - Solidus°F1575
Densitylb/cu in. at 68°F0.292(1)
Specific Gravity8.08
Electrical Conductivity% IACS at 68°F20
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F75
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 Tensionksi19100
Change in Density During Aging%0.6
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
BearingsCorrosion ResistanceOxidation Resistance
BearingsFriction & Wear PropertiesWear Resistance
BearingsMechanical PropertiesHigh Strength
Molds for Plastic PartsConductivity (Thermal)Thermal Conductivity
Molds for Plastic PartsCorrosion ResistanceCorrosion Resistance
Molds for Plastic PartsCorrosion ResistanceOxidation 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 EnvironmentsMechanical PropertiesHigh Strength
Applicable Specifications
Form
Valves
Corrosion Properties

No information available.