Ni-Cu K500

UNS #N05500

Ni-Cu K500 alloy is an age hardenable nickel-copper alloy combining high strength with excellent resistance to many corrosive environments. It has similar corrosion resistance to Ni-Cu 400, but with greater strength and hardness capabilities arising from Ni3 (Ti, Al) precipitation.

Type Analysis

  • Carbon (Maximum) 0.17
  • Silicon (Maximum) 0.5
  • Nickel (Nominal) 63
  • Titanium (Nominal) 0.85
  • Manganese (Maximum) 1.5
  • Sulfur (Maximum) 0.006
  • Iron (Nominal) 2
  • Aluminum (Nominal) 3.15
  • Copper (Nominal) 30


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Applicable Specifications

  • AMS 4676
  • QQ-N-286 Revision E
  • F
  • and G
  • ASTM B865




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