Find suppliers for this alloyC40820
Chemical Composition
Element
Cu(1)PbSnZnPNi
(1) Cu + Sum of Named Elements 99.5% min.
Min (%)94.01.00.200.10
Max (%)0.022.52.50.050.50
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.2% Offset
Elongation
(%)
Vickers Hardness, 500 gm
Fatigue Strength**
(ksi)
Proportional Limit
(ksi)
Section Size
(in)
Flat Products1/2 HardH0270   Typ
63   Typ
16   Typ
153   Typ
64   Typ
Extra HardH0693   Typ
90   Typ
7   Typ
198   Typ
75   Typ
HardH0485   Typ
80   Typ
13   Typ
181   Typ
38   Typ
74   Typ
0.009
* Measured at room temperature, 68°F (20°C). ** Fatigue Strength: 100 x 106 cycles, unless indicated as [N] x 106.
Physical Properties
Melting Point - Liquidus°F1971
Melting Point - Solidus°F1947
Densitylb/cu in. at 68°F0.322
Specific Gravity8.9
Electrical Conductivity% IACS at 68°F34
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F82.1
Specific Heat CapacityBtu/ lb /°F at 68°F0.092
Modulus of Elasticity in Tensionksi12300
Fabrication Properties
Technique Suitability
SolderingExcellent
BrazingExcellent
Oxyacetylene WeldingFair
Gas Shielded Arc WeldingGood
Coated Metal Arc WeldingFair
Spot WeldGood
Seam WeldFair
Butt WeldExcellent
Capacity for Being Cold WorkedGood
Machinability Rating20
Fabrication Process Properties

No fabrication process properties for this alloy

    
Thermal Properties
Treatment Minimum* Maximum* Value*
* Temperature is measured in Fahrenheit.
Stress Relief482
Annealing842
Hot Treatment12921742
Typical Uses

No information available.

Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.