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Chemical Composition
Cu(1,2) Mg
(1) Cu + Sum of Named Elements, 99.95% min.
(2) This is a high conductivity copper which has, in the annealed condition a minimum conductivity of 100% IACS.
Min (%) 99.95 0.0020
Max (%) 0.0130
Mechanical Properties *
Form Temper Temper Code Tensile Strength
YS-0.2% Offset
Vickers Hardness, 3000 gm
* Measured at room temperature, 68°F (20°C).
Strip 1/2 Hard H02 35 Min
36 Typ
46 Max
33 Typ
38 Typ
81 Typ
Hard H04 40 Min
44 Typ
50 Max
44 Typ
13 Typ
102 Typ
Extra Hard H06 46 Min
58 Typ
56 Typ
4 Typ
123 Typ
Physical Properties
Densitylb/cu in. at 68°F 0.323
Specific Gravity 8.94
Electrical Conductivity% IACS at 68°F 101
Electrical Resistivityohm.cmil/ft at 68°F 10.3
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) 9.8
Modulus of Elasticity in Tensionksi 17700
Poisson's Ratioksi 0.31
Fabrication Properties
Technique Suitability
Soldering Excellent
Brazing Excellent
Spot Weld Excellent
Butt Weld Excellent
Capacity for Being Hot Formed Excellent
Common Fabrication Processes

No fabrication process properties for this alloy

Typical uses
Product Category Product Reason Category Reason
Electrical Electrical Connectors Conductivity (Electrical) High Strength & Conductivity
Terminals Conductivity (Electrical) High Strength & Conductivity
Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No Corrosion Properties Available.