Find suppliers for this alloyC92900
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 (%)82.02.09.02.8
Max (%)86.03.211.00.250.200.504.00.0050.050.250.005
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Brinell Hardness, 500 kg load
Izod
(ft-lbs)
Compressive Strength .1 in. set/in.
(ksi)
Proportional Limit
(ksi)
As Continuous CastAs Continuous CastM0745   Min for Standard
45   Min for Standard
25   Min for Standard
25   Min for Standard
8   Min for Standard
8   Min for Standard
As Permanent Mold CastAs Permanent Mold CastM0547   Typ
26   Typ
20   Typ
80   Typ
12   Typ
50   Typ
15   Typ
As Sand CastAs Sand CastM0145   Min for Standard
45   Min for Standard
47   Typ
25   Min for Standard
25   Min for Standard
26   Typ
8   Min for Standard
8   Min for Standard
20   Typ
75   Min for Standard
80   Typ
12   Typ
50   Typ
15   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1887
Melting Point - Solidus°F1575
Densitylb/cu in. at 68°F0.32
Specific Gravity8.86
Electrical Conductivity% IACS at 68°F9
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F33.6
Coefficient of Thermal Expansion 68-39210⁻⁶ per °F (68 – 392°F)9.5
Specific Heat CapacityBtu/ lb /°F at 68°F0.09
Modulus of Elasticity in Tensionksi14000
Incipient Melting°F600
Casting Characteristics
Casting Attribute Level
Casting YieldMedium
DrossingLow
Effect of Section SizeHigh
FluidityHigh
GassingMedium
Patternmakers Shrinkageinches per inch3/16
Shrinkage in SolidificationLow
Fabrication Properties
Technique Suitability Footnote
SolderingExcellent
BrazingGoodSince brazing is performed in the hot short temperature range, strain must be avoided during brazing and cooling.
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingNot Recommended
Coated Metal Arc WeldingNot Recommended
Machinability Rating40
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
IndustrialCamsCorrosion ResistanceCorrosion Resistance
CamsCorrosion ResistanceCorrosion Resistance to Numerous Environments
CamsFriction & Wear PropertiesWear Resistance
CamsMechanical PropertiesModerate Strength
GearsCorrosion ResistanceCorrosion Resistance
GearsCorrosion ResistanceCorrosion Resistance to Numerous Environments
GearsFriction & Wear PropertiesWear Resistance
GearsMechanical PropertiesModerate Strength
General Service BearingsCorrosion ResistanceCorrosion Resistance
General Service BearingsCorrosion ResistanceCorrosion Resistance to Numerous Environments
General Service BearingsFriction & Wear PropertiesAnti-Seizing Properties
General Service BearingsFriction & Wear PropertiesLow Coefficient of Friction
General Service BearingsFriction & Wear PropertiesWear Resistance
General Service BearingsMachining PropertiesMachinability, Good
General Service BearingsMechanical PropertiesModerate Strength
Impellers for Mine WaterCorrosion ResistanceCorrosion Resistance
Impellers for Mine WaterCorrosion ResistanceCorrosion Resistance to Brackish Water
Impellers for Mine WaterCorrosion ResistanceCorrosion Resistance to Many Industrial Chemicals
Impellers for Mine WaterCorrosion ResistanceCorrosion Resistance to Numerous Environments
Impellers for Mine WaterCorrosion ResistanceCorrosion Resistance to Petroleum Products
Pump BodiesCorrosion ResistanceCorrosion Resistance
Pump BodiesCorrosion ResistanceCorrosion Resistance to Acids
Pump BodiesCorrosion ResistanceCorrosion Resistance to Numerous Environments
Pump BodiesMachining PropertiesMachinability, Good
Pump BodiesMechanical PropertiesModerate Strength
Wear PlatesCorrosion ResistanceCorrosion Resistance
Wear PlatesCorrosion ResistanceCorrosion Resistance to Numerous Environments
Wear PlatesFriction & Wear PropertiesWear Resistance
Wear PlatesMechanical PropertiesModerate Strength
Worm GearsCorrosion ResistanceCorrosion Resistance
Worm GearsCorrosion ResistanceCorrosion Resistance to Numerous Environments
Worm GearsFriction & Wear PropertiesAnti-Seizing Properties
Worm GearsFriction & Wear PropertiesLow Coefficient of Friction
Worm GearsFriction & Wear PropertiesWear Resistance
Worm GearsMachining PropertiesMachinability, Good
Worm GearsMechanical PropertiesModerate Strength
Applicable Specifications
Form Sub-Form System Standard Description
As Centrifugal CastCastingsASTMB427GEAR BRONZE ALLOY CASTINGS
As Continuous CastCastingsASTMB505/B505MCOPPER BASE ALLOY CONTINUOUS CASTINGS
CastingsSAEJ461WROUGHT AND CAST COPPER ALLOYS
CastingsSAEJ462CAST COPPER ALLOYS
As Sand CastCastingsASTMB427GEAR BRONZE ALLOY CASTINGS
CastingsSAEJ461WROUGHT AND CAST COPPER ALLOYS
CastingsSAEJ462CAST COPPER ALLOYS
Ingot
ASTMB30COPPER BASE ALLOYS IN INGOT FORM
Corrosion Properties

No information available.