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Chemical Composition
Elements
Cu(1,2) Pb Sn Zn Fe P Ni(3) Mn Si
(1) Cu + Sum of Named Elements 99.8% min.
(2) Cu value includes Ag.
(3) Ni value includes Co.
Min (%) 96.7 0.05 0.10 1.7 0.03
Max (%) 0.02 0.18 0.40 2.3 0.03 0.04 0.04 0.09
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)
YS-0.2% Offset
(ksi)
Elongation
(%)
* Measured at room temperature, 68°F (20°C).
Flat Products 1/2 Hard H02 61 Min
65 Typ
70 Max
55 Min
61 Typ
67 Max
14 Typ
1/4 Hard H01 54 Min
58 Typ
62 Max
41 Min
46 Typ
52 Max
20 Typ
Hard H04 71 Min
78 Typ
81 Max
64 Min
70 Typ
75 Max
5 Typ
Physical Properties
Melting Point - Liquidus°F 1962
Melting Point - Solidus°F 1920
Densitylb/cu in. at 68°F 0.321
Electrical Conductivity% IACS at 68°F 50
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 172
Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) 9.94
Modulus of Elasticity in Tensionksi 17400
Fabrication Properties
Technique Suitability
Soldering Excellent
Brazing Excellent
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Not Recommended
Coated Metal Arc Welding Not Recommended
Spot Weld Good
Seam Weld Good
Butt Weld Good
Capacity for Being Cold Worked Good
Capacity for Being Hot Formed Fair
Common Fabrication Processes

No fabrication process properties for this alloy

Thermal Properties

No thermal properties for this alloy

Typical uses
Product Category Product Reason Category Reason
Automotive Electrical terminals
Electrical Electrical and electronic terminals,connectors, busbars
Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No Corrosion Properties Available.