Oxygen-Free Copper (UNS C62300) - Mechanical Properties

Oxygen free copper UNS C62300 has a copper content of not less than 87%.

Tabulated below are the mechanical properties of UNS C62300 bars as a function of heat treatment and thickness.

Temper Thickness Tensile Str. Yield Str. Elong. Rockwell
B C F 30T
M30 76mm (3in) 517MPa (75ksi) 241MPa (35ksi) 35% 80 - - -

The chemical composition of UNS C62300 copper alloy is outlined in the following table.

Elements Content (%)
Aluminum, Al 8.5-10.0
Iron, Fe 2.0-4.0
Nickel, Ni 1
Manganese, Mn 0.5
Silicon, Si 0.25
Tin, Sn 0.6
Copper, Cu Remainder

Equivalent materials to UNS C62300 copper alloy are:

  • ASME SB150
  • ASTM B124
  • ASTM B150
  • ASTM B283
  • MIL B-16166
  • SAE J461
  • SAE J463

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