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Copper Alloy Strip

High Conductivity Copper Alloys

Compare Features and Typical Applications

High Conductivity Alloys

Alloy name Composition Features Applications
Cu-0.1Zr High conductivity, high thermal resistance copper alloy Connectors, battery terminals, switches
Cu-0.12Sn High conductivity and thermal resistance Connectors, battery terminals, bus bars, photovoltaic connectors

Compare Composition and Properties

High conductivity copper alloy composition and properties

Chemical Composition (wt%)

Copper Alloy Name High Conductivity Alloys
NKE012 NKE010
Chemical Composition (wt%) Cu : Bal.
Sn : 0.12		 Cu : Bal.
Zr : 0.1

Physical Properties

Copper Alloy Name High Conductivity Alloys
NKE012 NKE010
Specific Gravity (g/cm3) 8.92 8.70
Modulus of Elasticity (GPa) 128 SH:123
ESH:113
Electrical Conductivity (%IACS@20℃) 90 SH:93
ESH:85
Thermal Conductivity (W/m·K) 350 SH:363
ESH:337
Poisson's Ratio 0.33 0.33

Mechanical Properties

Copper Alloy Name High Conductivity Alloys
NKE012 NKE010
Tensile Strength (MPa) H 375-475 -
EH 410-600 -
SH - 400-540
ESH - 480-620
0.2% Yield Strength (MPa) H (420) -
EH (490) -
SH - 380-530
ESH - 460-600
Elongation (%) H 1min -
EH (2) -
SH - 2min
ESH - (8)
Vickers Hardness (Hv) H 95-160 -
EH 105-175 -
SH - (140)
ESH - (150)
  • Standard specs. (Typical values)
Explanation of technical terms
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