Find suppliers for this alloyC85400
Chemical Composition
Element
Cu(1,2)PbSnZnFeNi(3)AlSi
(1) In determining Cu min., Cu may be calculated as Cu + Ni. (2) Cu + Sum of Named Elements 98.9% min. (3) Ni value includes Co.
Min (%)65.01.50.5024.0
Max (%)70.03.81.532.00.71.00.350.05
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Brinell Hardness, 500 kg load
Compressive Strength .001 in. set/in.
(ksi)
Compressive Strength .1 in. set/in.
(ksi)
As Centrifugal CastAs Centrifugal CastM0230   Min for Standard
30   Min for Standard
11   Min for Standard
11   Min for Standard
20   Min for Standard
20   Min for Standard
As Sand CastAs Sand CastM0130   Min for Standard
30   Min for Standard
38   Typ
11   Min for Standard
11   Min for Standard
13   Typ
20   Min for Standard
20   Min for Standard
35   Typ
50   Typ
9   Typ
28   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1725
Melting Point - Solidus°F1700
Densitylb/cu in. at 68°F0.305
Specific Gravity8.44
Electrical Conductivity% IACS at 68°F20
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F50.8
Coefficient of Thermal Expansion 68-21210⁻⁶ per °F (68 – 212°F)11.1
Specific Heat CapacityBtu/ lb /°F at 68°F0.09
Modulus of Elasticity in Tensionksi12000
Magnetic Permeability1
Casting Characteristics
Casting Attribute Level
Casting YieldMedium
DrossingHigh
Effect of Section SizeLow
FluidityLow
GassingLow
Patternmakers Shrinkageinches per inch3/16
Shrinkage in SolidificationMedium
Fabrication Properties
Technique Suitability
SolderingExcellent
BrazingExcellent
Oxyacetylene WeldingFair
Gas Shielded Arc WeldingPoor
Coated Metal Arc WeldingPoor
Machinability Rating80
Common Fabrication Processes
  • Casting
    
Thermal Properties
Treatment Value* Time**
* Temperature is measured in Fahrenheit. ** Time is measured in minutes.
Stress Relief500
Solution Treatment0
Typical uses
Product Category Product Reason Category Reason
ArchitectureEmblemAppearancePleasing Yellow Color
EmblemMachining PropertiesMachinability, Good
EmblemMachining PropertiesPolishing Characteristics
EmblemMechanical PropertiesModerate Strength
OrnamentsAppearancePleasing Yellow Color
OrnamentsMachining PropertiesMachinability, Good
OrnamentsMachining PropertiesPolishing Characteristics
OrnamentsMechanical PropertiesModerate Strength
Builders HardwareDoor Hardware for PrisonsAppearanceAppearance
Door Hardware for PrisonsCorrosion ResistanceCorrosion Resistance
Door Hardware for PrisonsMachining PropertiesMachinability, Good
Door Hardware for PrisonsMachining PropertiesPolishing Characteristics
Door Hardware for PrisonsMechanical PropertiesModerate Strength
HardwareAppearancePleasing Yellow Color
HardwareMachining PropertiesMachinability, Good
HardwareMachining PropertiesPolishing Characteristics
HardwareMechanical PropertiesModerate Strength
Ornamental FittingsAppearancePleasing Yellow Color
Ornamental FittingsMachining PropertiesMachinability, Good
Ornamental FittingsMachining PropertiesPolishing Characteristics
Ornamental FittingsMechanical PropertiesModerate Strength
Window HardwareAppearancePleasing Yellow Color
Window HardwareCorrosion ResistanceCorrosion Resistance
Window HardwareMachining PropertiesMachinability, Good
Window HardwareMachining PropertiesPolishing Characteristics
Window HardwareMechanical PropertiesModerate Strength
ConsumerAndironsAppearancePleasing Yellow Color
AndironsMachining PropertiesMachinability, Good
AndironsMachining PropertiesPolishing Characteristics
AndironsMechanical PropertiesModerate Strength
ChandeliersAppearancePleasing Yellow Color
ChandeliersMachining PropertiesMachinability, Good
ChandeliersMachining PropertiesPolishing Characteristics
ChandeliersMechanical PropertiesModerate Strength
Decorative Furniture LegsAppearancePleasing Yellow Color
Decorative Furniture LegsMachining PropertiesMachinability, Good
Decorative Furniture LegsMachining PropertiesPolishing Characteristics
Decorative Furniture LegsMechanical PropertiesModerate Strength
FurnitureAppearancePleasing Yellow Color
FurnitureMachining PropertiesMachinability, Good
FurnitureMachining PropertiesPolishing Characteristics
FurnitureMechanical PropertiesModerate Strength
Musical InstrumentsAppearancePleasing Yellow Color
Musical InstrumentsCorrosion ResistanceCorrosion Resistance
Musical InstrumentsMachining PropertiesMachinability, Good
Musical InstrumentsMachining PropertiesPolishing Characteristics
Musical InstrumentsMechanical PropertiesModerate Strength
IndustrialBattery ClampsCorrosion ResistanceCorrosion Resistance
Battery ClampsMachining PropertiesMachinability, Good
Battery ClampsMechanical PropertiesModerate Strength
FerrulesMachining PropertiesMachinability, Good
FerrulesMechanical PropertiesDuctility
FerrulesMechanical PropertiesModerate Strength
FerrulesPressure TightPressure Tight
Gas CocksCorrosion ResistanceCorrosion Resistance
Gas CocksMachining PropertiesMachinability, Good
Gas CocksMechanical PropertiesModerate Strength
Gas CocksPressure TightPressure Tight
Mechanical Components where Looks are ImportantAppearancePleasing Yellow Color
Mechanical Components where Looks are ImportantMachining PropertiesMachinability, Good
Mechanical Components where Looks are ImportantMachining PropertiesPolishing Characteristics
Mechanical Components where Looks are ImportantMechanical PropertiesModerate Strength
Radiator FittingsConductivity (Thermal)Thermal Conductivity
Radiator FittingsMachining PropertiesMachinability, Good
Radiator FittingsMechanical PropertiesModerate Strength
Radiator FittingsPressure TightPressure Tight
ValvesCorrosion ResistanceCorrosion Resistance
ValvesMachining PropertiesMachinability, Good
ValvesMechanical PropertiesModerate Strength
ValvesPressure TightPressure Tight
MarineMarine HardwareAppearancePleasing Yellow Color
Marine HardwareCorrosion ResistanceCorrosion Resistance
Marine HardwareCorrosion ResistanceCorrosion Resistance to Salt Water
Marine HardwareMachining PropertiesMachinability, Good
Marine HardwareMechanical PropertiesModerate Strength
Ship TrimmingsAppearancePleasing Yellow Color
Ship TrimmingsCorrosion ResistanceCorrosion Resistance
Ship TrimmingsMachining PropertiesMachinability, Good
Ship TrimmingsMachining PropertiesPolishing Characteristics
Ship TrimmingsMechanical PropertiesModerate Strength
PlumbingPlumbing PartsCorrosion ResistanceCorrosion Resistance
Plumbing PartsCorrosion ResistanceCorrosion Resistance to Fresh Water
Plumbing PartsMachining PropertiesMachinability, Good
Plumbing PartsMechanical PropertiesModerate Strength
Applicable Specifications
Form Sub-Form System Standard Description
As Centrifugal CastCastingsASTMB271/B271MCOPPER BASE ALLOY CENTRIFUGAL CASTINGS
CastingsSAEJ461WROUGHT AND CAST COPPER ALLOYS
CastingsSAEJ462CAST COPPER ALLOYS
As Continuous CastCastingsSAEJ461WROUGHT AND CAST COPPER ALLOYS
CastingsSAEJ462CAST COPPER ALLOYS
As Sand CastCastingsASTMB584COPPER ALLOY SAND CASTINGS FOR GENERAL APPLICATIONS
CastingsASTMB763/B763MCOPPER ALLOY SAND CASTINGS FOR VALVE APPLICATIONS
CastingsSAEJ461WROUGHT AND CAST COPPER ALLOYS
CastingsSAEJ462CAST COPPER ALLOYS
Ingot
ASTMB30COPPER BASE ALLOYS IN INGOT FORM
Valves
Corrosion Properties

No information available.