Copper Alloys

Copper alloys including 70/30 and 90/10 copper nickel, chrome copper and nickel silver for casting and manufacturing. Custom compositions available on request.

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Showing 4 of 14 products

  • Product code: 4888

    Navy G Bronze Alloy UNS C92200

    CDA C92200 Steam Pressure RatedFree MachiningPressure TightGeneral Engineering Grade
    Leaded tin bronze (88% Cu, 6% Sn, 4.5% Zn, 1.5% Pb) per CDA C92200 for steam pressure and general engineering castings up to 550F. 20 lb ingot.
    Solidus
    1,518°F (826°C)
    Liquidus
    1,810°F (988°C)
    Density
    0.312 lbs/in³ (8.64 g/cm³)
    Primary Elements
    Cu · Sn · Zn · Pb
  • Product code: 4562

    Nickel/Silver UNS C97300

    CDA C97300 Silver-White AppearanceFree MachiningDecorative GradePressure Tight
    Nickel silver casting alloy (57% Cu, 20% Zn, 12% Ni, 2% Sn, 9% Pb) per CDA C97300. Silver-white appearance for decorative and hardware castings. 2-20 ingot.
    Solidus
    1,850°F (1,010°C)
    Liquidus
    1,904°F (1,040°C)
    Density
    0.321 lbs/in³ (8.89 g/cm³)
    Primary Elements
    Cu · Zn · Ni · Pb · Sn
  • Product code: 4811

    Silicon Brass UNS C87500

    Lead-free CDA C87500 Lead-FreeExcellent FluidityDezincification ResistantFluid Handling Grade
    Lead-free silicon brass (82.5% Cu, 4% Si, 13.5% Zn) per CDA C87500 for fluid-handling, plumbing, and architectural applications. Multiple forms.
    Solidus
    1,510°F (821°C)
    Liquidus
    1,680°F (916°C)
    Density
    0.299 lbs/in³ (8.28 g/cm³)
    Primary Elements
    Cu · Si · Zn
  • Product code: 4951

    Silicon Bronze Everdur UNS C87300

    Lead-free CDA C87300 Excellent FluidityPatina CompatibleLow DrossingArt and Sculpture Grade
    Everdur silicon bronze (95% Cu, 4% Si, 1% Mn) per CDA C87300 for jewelry, sculpture, and marine casting. Excellent fluidity, low drossing, patina compatible.
    Solidus
    1,550°F (843°C)
    Liquidus
    1,780°F (971°C)
    Density
    0.302 lbs/in³ (8.36 g/cm³)
    Primary Elements
    Cu · Si · Mn

Showing 11–14 of 14 results