AMPCOLOY® 972 Extruded Rounds

Nominal composition:

Chromium(Cr)1%Extruded and Dawn
OthersMax. 0.5%


AMPCOLOY® 972 is a precipitation hardening copper-base alloy. In the heat treated condition, this alloy retains the mechanical properties together with a good ductility in the range of 300-500°C. Attributes of this versatile alloy include high electrical conductivity and high mechanical properties.

Typical applications include:

  • Resistance welding tips and electrodes
  • Parts for the energy engineering
  • Damper finger segments
  • Damper rings
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