Find suppliers for this alloyC99400
Chemical Composition
Element
Cu(1)PbZnFeNiAlMnSi
(1) Cu + Sum of Named Elements 99.7% min.
Min (%)0.501.01.00.500.50
Max (%)Rem0.095.03.03.52.00.502.0
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Brinell Hardness, 3000 kg load
Shear Strength
(ksi)
Proportional Limit
(ksi)
As Sand CastAs Sand CastM0160   Min for Standard
66   Typ
30   Min for Standard
34   Typ
20   Min for Standard
25   Typ
125   Typ
48   Typ
29   Typ
M0179   Typ
54   Typ
170   Typ
Precipitation HardenedTF0079   Typ
54   Typ
170   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Densitylb/cu in. at 68°F0.3
Specific Gravity8.3
Electrical Conductivity% IACS at 68°F16.8
Modulus of Elasticity in Tensionksi19300
Casting Characteristics
Casting Attribute Level
Casting YieldLow
DrossingMedium
Effect of Section SizeLow
FluidityMedium
GassingLow
Patternmakers Shrinkageinches per inch3/16
Shrinkage in SolidificationHigh
Fabrication Properties
Technique Suitability
Coated Metal Arc WeldingPoor
Machinability Rating50
Common Fabrication Processes
  • Casting
    
Thermal Properties
Treatment Minimum* Value* Time** Medium
* Temperature is measured in Fahrenheit. ** Time is measured in minutes.
Stress Relief600
Solution Treatment162560Water
Precipitation Treatment90060
Typical uses
Product Category Product Reason Category Reason
ElectricalElectrical PartsConductivity (Electrical)Electrical Conductivity
Electrical PartsConductivity (Thermal)Thermal Conductivity
Electrical PartsCorrosion ResistanceCorrosion Resistance
Electrical PartsCorrosion ResistanceCorrosion Resistance to Numerous Environments
Electrical PartsMechanical PropertiesModerate Strength
Electrical PartsMechanical PropertiesRetains Strength at Elevated Temperatures
IndustrialGears for Mining EquipmentCorrosion ResistanceCorrosion Resistance
Gears for Mining EquipmentCorrosion ResistanceCorrosion Resistance to Numerous Environments
Gears for Mining EquipmentMechanical PropertiesModerate Strength
Gears for Mining EquipmentMechanical PropertiesRetains Strength at Elevated Temperatures
Propeller WheelsCorrosion ResistanceCorrosion Resistance
Propeller WheelsCorrosion ResistanceCorrosion Resistance to Numerous Environments
Propeller WheelsMechanical PropertiesModerate Strength
Propeller WheelsMechanical PropertiesRetains Strength at Elevated Temperatures
Valve StemsCorrosion ResistanceCorrosion Resistance
Valve StemsCorrosion ResistanceCorrosion Resistance to Numerous Environments
Valve StemsMechanical PropertiesModerate Strength
Valve StemsMechanical PropertiesRetains Strength at Elevated Temperatures
MarineOutboard Marine ComponentsCorrosion ResistanceCorrosion Resistance
Outboard Marine ComponentsCorrosion ResistanceCorrosion Resistance to Numerous Environments
Outboard Marine ComponentsCorrosion ResistanceCorrosion Resistance to Salt Water
Outboard Marine ComponentsMechanical PropertiesModerate Strength
Outboard Marine ComponentsMechanical PropertiesRetains Strength at Elevated Temperatures
Applicable Specifications
Form Sub-Form System Standard Description
As Sand CastCastingsASTMB763/B763MCOPPER ALLOY SAND CASTINGS FOR VALVE APPLICATIONS
IngotASTMB30COPPER BASE ALLOYS IN INGOT FORM
Corrosion Properties

No information available.