Navy M Bronze Sand Cast Alloy (UNS C92200) - Mechanical Properties

Navy M bronze UNS C92200 has a copper content of not less than 86%.

The following table shows the mechanical properties of UNS C92200 sand cast alloy as a function of heat treatment.

Temper Tensile Str. Yield Str. Elong. Fatigue Str.
M01 234MPa (34ksi) 110MPa (16ksi) 22% -
276MPa (40ksi) 138MPa (20ksi) 30% 76MPa (11ksi)

Equivalent materials to UNS C92200 copper alloy are provided below:

  • ASME B584
  • ASME SB61
  • ASTM B271
  • ASTM B30
  • ASTM B505
  • ASTM B584
  • ASTM B61
  • MIL V-17547
  • QQ C390
  • SAE J461
  • SAE J462

The chemical composition of UNS C92200 copper alloy is outlined in the following table.

Element Content (%)
Copper, Cu 86-90
Tin, Sn 5.5-6.5
Zinc, Zn 3-5
Lead, Pb 1-2
Nickel, Ni 1
Iron, Fe 0.25
Antimony, Sb 0.25
Phosphorus, P 0.05
Sulfur, S 0.05
Aluminum, Al 0.005
Silicon, Si 0.005

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