Beryllium Copper Forgings UNS C17510 - Mechanical Properties

Beryllium copper UNS C17510 has a copper content of not less than 97.8%.

The following table shows the mechanical properties of UNS C17510 forgings as a function of heat treatment.

Temper Thickness Tensile Str. Rockwell
B C F 30T
TB00 - 293MPa (42ksi) 50 - - -
TF00 102mm (4in) 794MPa (115ksi) 92 - - -

Equivalent materials to UNS C17510 copper alloy are the following:

  • ASTM B441
  • ASTM B534
  • MIL C-81021
  • SAE J461
  • SAE J463

The chemical composition of UNS C17510 copper alloy is outlined in the following table.

Element Content (%)
Nickel 1.4-2.2
Cobalt, Co 0.3
Silicon, Si 0.2
Aluminum. Al 0.2
Beryllium, Be 0.2-0.6
Iron, Fe 0.1
Copper, Cu Balance

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