Copper Nickel Continuous Cast Alloy (UNS C96400) - Mechanical Properties

Copper nickel UNS C96400 has a copper content of not less than 68.2%.

The following table shows the mechanical properties of UNS C96400 continuous cast alloy as a function of heat treatment.

Temper Tensile Str. Yield Str. Elong. Fatigue Str.
M07 448MPa (65ksi) 241MPa (35ksi) 25% -

Equivalent materials to UNS C96400 copper alloy are provided below:

  • ASTM B30
  • ASTM B369
  • ASTM B505
  • QQ C390

The chemical composition of UNS C96400 copper alloy is outlined in the following table.

Element Content (%)
Nickel, Ni 28-32
Iron, Fe 0.25-1.5
Niobium, Nb 0.50-1.5
Silicon, Si 0.5
Manganese, Mn 1.5
Carbon, C 0.15
Phosphorus, P 0.02
Sulfur, S 0.02
Lead, Pb 0.01
Copper, Cu Remainder

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