Find suppliers for this alloyC84020
Chemical Composition
Element
Cu(1)PbSnZnFePNiBCMnSSbTiZr
(1) Cu + Sum of Named Elements 99.3% min.
Min (%)82.02.05.00.500.10
Max (%)89.00.094.014.00.400.052.00.100.100.200.650.020.100.10
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Brinell Hardness, 500 kg load
CastingsAs Sand CastM0139   Min
16   Min
18   Typ
33   Min
43   Typ
64   Typ
M0138   Min
41   Typ
16   Min
19   Typ
22   Min
39   Typ
66   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1940
Melting Point - Solidus°F1715
Densitylb/cu in. at 68°F0.309
Specific Gravity8.55
Electrical Conductivity% IACS at 68°F16
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°F0.0975
Modulus of Elasticity in Tensionksi15010
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

No fabrication properties for this alloy

Fabrication Process Properties

No fabrication process properties for this alloy

Thermal Characteristics

No thermal characteristics for this alloy

Typical Uses

No information available.

Applicable Specifications
Form System Standard Description
As Sand CastASTMB584COPPER ALLOY SAND CASTINGS FOR GENERAL APPLICATIONS
IngotASTMB30COPPER BASE ALLOYS IN INGOT FORM
Corrosion Properties

No information available.