UNS C97800 Continuous Cast Alloy - Mechanical Properties

UNS C97800 has a copper content of not less than 64%.

The following table shows the mechanical properties of UNS C97800 continuous cast alloy as a function of heat treatment.

Temper Tensile Str. Yield Str. Elong.
M07 310MPa (45ksi) 152MPa (22ksi) 8%

Equivalent materials to UNS C97800 copper alloy are provided below:

  • ASTM B271
  • ASTM B30
  • ASTM B505
  • ASTM B584
  • ASTM B763
  • MIL V-18436

The chemical composition of UNS C97800 copper alloy is outlined in the following table.

Element Content (%)
Copper, Cu 64-67
Nickel, Ni 24-27
Zinc, Zn 1-4
Tin, Sn 4.0-5.5
Lead, Pb 1.0-2.5
Iron, Fe 1.5
Manganese, Mn 1
Antimony, Sb 0.2
Silicon, Si 0.15
Sulfur, S 0.08
Phosphorus, P 0.05
Aluminum, Al 0.005

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