Find suppliers for this alloyC99300
Chemical Composition
Element
Cu(1)PbSnFeNiAlCoSi
(1) Cu + Sum of Named Elements 99.7% min.
Min (%)0.4013.510.71.0
Max (%)Rem0.020.051.016.511.52.00.02
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Brinell Hardness, 3000 kg load
Charpy V-Notch Impact Strength
(ft-lbs)
Proportional Limit
(ksi)
As Sand CastAs Sand CastM0195   Typ
55   Typ
2   Typ
200   Typ
4   Typ
28   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1970
Melting Point - Solidus°F1955
Densitylb/cu in. at 68°F0.275
Specific Gravity7.61
Electrical Conductivity% IACS at 68°F9
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F25
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)9.2
Specific Heat CapacityBtu/ lb /°F at 68°F0.1
Modulus of Elasticity in Tensionksi18000
Casting Characteristics
Casting Attribute Level
Casting YieldLow
DrossingHigh
Effect of Section SizeLow
FluidityMedium
GassingMedium
Patternmakers Shrinkageinches per inch3/16
Shrinkage in SolidificationHigh
Fabrication Properties
Technique Suitability
SolderingNot Recommended
BrazingGood
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingGood
Coated Metal Arc WeldingGood
Machinability Rating20
Common Fabrication Processes
  • Casting
    
Thermal Properties
Treatment Value* Time**
* Temperature is measured in Fahrenheit. ** Time is measured in minutes.
Stress Relief950
Solution Treatment0
Typical uses
Product Category Product Reason Category Reason
IndustrialCorrosion and Scaling Resistant PartsAppearancePleasing White Color
Corrosion and Scaling Resistant PartsCorrosion ResistanceCorrosion Resistance (Excellent)
Corrosion and Scaling Resistant PartsCorrosion ResistanceOxidation Resistance
Corrosion and Scaling Resistant PartsMechanical PropertiesModerate Strength
Corrosion and Scaling Resistant PartsMechanical PropertiesRetains Strength at Elevated Temperatures
Glass Making MoldsConductivity (Thermal)Thermal Conductivity
Glass Making MoldsCorrosion ResistanceCorrosion Resistance (Excellent)
Glass Making MoldsMechanical PropertiesModerate Strength
Glass Making MoldsMechanical PropertiesRetains Strength at Elevated Temperatures
Parts Requiring High Thermal ConductivityConductivity (Thermal)Thermal Conductivity
Parts Requiring High Thermal ConductivityCorrosion ResistanceCorrosion Resistance (Excellent)
Parts Requiring High Thermal ConductivityCorrosion ResistanceOxidation Resistance
Parts Requiring High Thermal ConductivityMechanical PropertiesModerate Strength
Parts Requiring High Thermal ConductivityMechanical PropertiesRetains Strength at Elevated Temperatures
Rolls for Making Plate GlassConductivity (Thermal)Thermal Conductivity
Rolls for Making Plate GlassCorrosion ResistanceCorrosion Resistance (Excellent)
Rolls for Making Plate GlassMechanical PropertiesModerate Strength
Rolls for Making Plate GlassMechanical PropertiesRetains Strength at Elevated Temperatures
MarineMarine HardwareAppearanceAppearance
Marine HardwareCorrosion ResistanceCorrosion Resistance (Excellent)
Marine HardwareMechanical PropertiesModerate Strength
Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.