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NC2 | CuAl9Ni5Fe4 | NES 833

CuAl9Ni5Fe4

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NC2 | CuAl9Ni5Fe4 | NES 833
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  • ISO composition : CuAl9Ni5Fe4
  • Other norms :

    GAM MM11 
    GAM MM13
    NES 833
    DEFSTAN 02-833
    NFA 51‑116

Product forms

Bars & Hollow Bars

Forged and machined parts

Applications

No applications

NC2 | CuAl9Ni5Fe4 | GAM MM11 | NES 833 | DEFSTAN 02-833 key properties 

NC2 | CuAl9Ni5Fe4 | GAM MM11 | NES 833 | DEFSTAN 02-833 is a nickel‑aluminium bronze alloy engineered for marine applications, where reliable performance in aggressive environments is required. Resistant to seawater corrosion, saline mist and oxidation, NC2 provides suitable mechanical properties for components exposed to harsh marine conditions. Referenced under GAM MM11 and GAM MM13, this alloy meets established requirements for copper‑based materials used in naval and defence applications. 

NC2 | CuAl9Ni5Fe4 | GAM MM11 | NES 833 | DEFSTAN 02-833 exhibits consistent environmental resistance, ensuring stable performance in applications subjected to corrosion, humidity and oxidizing conditions. Designed for transformation processes such as extrusion, forging and welding, this alloy enables the production of reliable components for marine and defence systems. Compliant with DEFSTAN 02‑833 and NFA 51-116, NC2 confirms its suitability for applications requiring durability and resistance in demanding service environments. 

As a nickel‑aluminium bronze alloy, NC2 delivers a balanced combination of mechanical performance and corrosion resistance, making it a dependable solution for marine components. 

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NC2
CuAl9Ni5Fe4

GAM MM11 - GAM MM13 - NFA 51-116 - NES 833 - DEFSTAN 02-833
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NC2 | CuAl9Ni5Fe4 | GAM MM11 | NES 833 | DEFSTAN 02-833 applications 

Naval and Defence 
NC2 | CuAl9Ni5Fe4 | GAM MM11 | NES 833 | DEFSTAN 02-833 is used for exchanger plates, fast evacuation pipes, hydraulic pump slippers, marine trees and screws, where resistance to seawater corrosion, saline mist and oxidation is essential for reliable operation.