Find suppliers for this alloyC84400
Chemical Composition
Element
Cu(1,2)PbSnZnFeP(3)Ni(4)AlSSbSi
(1) Cu + Sum of Named Elements 99.3% min. (2) In determining Cu min., Cu may be calculated as Cu + Ni. (3) For continuous castings P shall be 1.5% max. (4) Ni value includes Co.
Min (%)78.06.02.37.0
Max (%)82.08.03.510.00.400.021.00.0050.080.250.005
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Brinell Hardness, 500 kg load
Izod
(ft-lbs)
As Centrifugal CastAs Centrifugal CastM0229   Min for Standard
13   Min for Standard
18   Min for Standard
As Continuous CastAs Continuous CastM0730   Min for Standard
15   Min for Standard
16   Min for Standard
As Sand CastAs Sand CastM0129   Min for Standard
34   Typ
13   Min for Standard
15   Typ
18   Min for Standard
26   Typ
55   Typ
8   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1840
Melting Point - Solidus°F1549
Densitylb/cu in. at 68°F0.314
Specific Gravity8.69
Electrical Conductivity% IACS at 68°F16.4
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F41.8
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)10
Specific Heat CapacityBtu/ lb /°F at 68°F0.09
Modulus of Elasticity in Tensionksi13000
Magnetic Permeability1
Casting Characteristics
Casting Attribute Level
Casting YieldHigh
DrossingMedium
Effect of Section SizeHigh
FluidityMedium
GassingMedium
Patternmakers Shrinkageinches per inch3/16
Shrinkage in SolidificationMedium
Fabrication Properties
Technique Suitability Footnote
SolderingExcellent
BrazingGoodSince brazing is performed in the hot short range, strain must be avoided during the brazing and cooling period.
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingNot Recommended
Coated Metal Arc WeldingFair
Machinability Rating90
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
ArchitectureOrnamental FixturesAppearanceAppearance
Ornamental FixturesCorrosion ResistanceCorrosion Resistance
Ornamental FixturesMachining PropertiesMachinability, Good
Ornamental FixturesMechanical PropertiesModerate Strength
Builders HardwareCases for Dead Bolt LocksAppearanceAppearance
Cases for Dead Bolt LocksCorrosion ResistanceCorrosion Resistance
Cases for Dead Bolt LocksMachining PropertiesMachinability, Good
Cases for Dead Bolt LocksMechanical PropertiesModerate Strength
Dead Bolt LocksAppearanceAppearance
Dead Bolt LocksCorrosion ResistanceCorrosion Resistance
Dead Bolt LocksMachining PropertiesMachinability, Good
Dead Bolt LocksMechanical PropertiesModerate Strength
Door Hardware for PrisonsAppearanceAppearance
Door Hardware for PrisonsCasting CharacteristicsCastability
Door Hardware for PrisonsCorrosion ResistanceCorrosion Resistance
Door Hardware for PrisonsCorrosion ResistanceOxidation Resistance
Door Hardware for PrisonsMachining PropertiesMachinability, Good
Door Hardware for PrisonsMechanical PropertiesModerate Strength
HardwareAppearanceAppearance
HardwareCasting CharacteristicsCastability
HardwareCorrosion ResistanceCorrosion Resistance
HardwareCorrosion ResistanceOxidation Resistance
HardwareMachining PropertiesMachinability, Good
HardwareMechanical PropertiesModerate Strength
BuildingCooling EquipmentConductivity (Thermal)Thermal Conductivity
Cooling EquipmentCorrosion ResistanceCorrosion Resistance
Cooling EquipmentMechanical PropertiesModerate Strength
Heating EquipmentConductivity (Thermal)Thermal Conductivity
Heating EquipmentCorrosion ResistanceCorrosion Resistance
Heating EquipmentMechanical PropertiesModerate Strength
ConsumerMusical InstrumentsAppearanceAppearance
Musical InstrumentsCasting CharacteristicsCastability
Musical InstrumentsCorrosion ResistanceCorrosion Resistance
Musical InstrumentsDamping CharacteristicsResonant Frequency, Damping Capacity
Musical InstrumentsMechanical PropertiesModerate Strength
ElectricalElectrical EquipmentConductivity (Electrical)Electrical Conductivity
Electrical EquipmentConductivity (Thermal)Thermal Conductivity
Electrical EquipmentCorrosion ResistanceCorrosion Resistance
Electrical EquipmentCorrosion ResistanceOxidation Resistance
Electrical EquipmentMechanical PropertiesModerate Strength
IndustrialLow Pressure FittingsCorrosion ResistanceCorrosion Resistance
Low Pressure FittingsMechanical PropertiesModerate Strength
Low Pressure FittingsPressure TightPressure Tight
Pump FixturesCorrosion ResistanceCorrosion Resistance
Pump FixturesFriction & Wear PropertiesWear Resistance
Pump FixturesMachining PropertiesMachinability, Good
Pump FixturesMechanical PropertiesModerate Strength
Valve Bodies for the Water IndustryCorrosion ResistanceCorrosion Resistance
Valve Bodies for the Water IndustryCorrosion ResistanceCorrosion Resistance to Fresh Water
Valve Bodies for the Water IndustryCorrosion ResistanceCorrosion Resistance to Salt Water
Valve Bodies for the Water IndustryFriction & Wear PropertiesWear Resistance
Valve Bodies for the Water IndustryMachining PropertiesMachinability, Good
Valve Bodies for the Water IndustryMechanical PropertiesModerate Strength
Valve SeatCorrosion ResistanceCorrosion Resistance
Valve SeatFriction & Wear PropertiesWear Resistance
Valve SeatMechanical PropertiesModerate Strength
ValvesCorrosion ResistanceCorrosion Resistance
ValvesFriction & Wear PropertiesWear Resistance
ValvesMachining CharacteristicsExcellent Machinability
ValvesMechanical PropertiesModerate Strength
Valves for Water MetersCorrosion ResistanceCorrosion Resistance
Valves for Water MetersCorrosion ResistanceCorrosion Resistance to Fresh Water
Valves for Water MetersMachining PropertiesMachinability, Good
Valves for Water MetersMechanical PropertiesModerate Strength
MarineBoat PartsAppearanceAppearance
Boat PartsCorrosion ResistanceCorrosion Resistance
Boat PartsCorrosion ResistanceCorrosion Resistance to Salt Water
Boat PartsMechanical PropertiesModerate Strength
Marine HardwareCorrosion ResistanceCorrosion Resistance
Marine HardwareCorrosion ResistanceCorrosion Resistance to Salt Water
Marine HardwareMechanical PropertiesModerate Strength
Nuts for TransducersCorrosion ResistanceCorrosion Resistance
Nuts for TransducersCorrosion ResistanceCorrosion Resistance to Salt Water
Nuts for TransducersMachining PropertiesMachinability, Good
Nuts for TransducersMechanical PropertiesModerate Strength
PlumbingFixturesAppearanceAppearance
FixturesCorrosion ResistanceCorrosion Resistance
FixturesMachining PropertiesMachinability, Good
FixturesMechanical PropertiesModerate Strength
FixturesPressure TightPressure Tight
Pipe FittingsCorrosion ResistanceCorrosion Resistance
Pipe FittingsMechanical PropertiesModerate Strength
Pipe FittingsPressure TightPressure Tight
Applicable Specifications
Form Sub-Form System Standard Description
As Centrifugal CastCastingsASTMB271/B271MCOPPER BASE ALLOY CENTRIFUGAL CASTINGS
As Continuous CastCastingsASTMB505/B505MCOPPER BASE ALLOY CONTINUOUS CASTINGS
As Sand CastCastingsASTMB584COPPER ALLOY SAND CASTINGS FOR GENERAL APPLICATIONS
CastingsASTMB763/B763MCOPPER ALLOY SAND CASTINGS FOR VALVE APPLICATIONS
FittingASMEB16.15CAST BRONZE THREADED FITTINGS
ASMEB16.18CAST COPPER ALLOY SOLDER-JOINT PRESSURE FITTINGS
ASMEB16.23CAST COPPER ALLOY SOLDER-JOINT DRAINAGE FITTINGS - DWV
ASMEB16.24BRONZE PIPE FLANGES AND FLANGED FITTINGS
ASMEB16.26CAST COPPER ALLOY FITTINGS FOR FLARED COPPER TUBES
ASMEB16.32CAST COPPER ALLOY SOLDER-JOINT FITTINGS FOR SOLVENT DRAINAGE SYSTEMS
ASTMB584COPPER ALLOY SAND CASTINGS FOR GENERAL APPLICATIONS
Ingot
ASTMB30COPPER BASE ALLOYS IN INGOT FORM
UnionsFEDERALWW-U-516UNIONS, BRASS OR BRONZE
Corrosion Properties

No information available.