23-8N

UNS #S63018

23-8N is an austenitic, nitrogen-bearing chrome-nickel alloy possessing excellent high temperature strength, hardness and corrosion resistance to combustion products.

Type Analysis

  • Carbon (Nominal) 0.33
  • Nickel (Nominal) 8
  • Manganese (Nominal) 2
  • Chromium (Nominal) 23
  • Iron (Nominal) Balance

Applications

Automobile exhaust valves

Applicable Specifications

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