Nitralloy N

UNS #K52355

Nitralloy N is an age hardenable nitriding steel. The age hardening capability permits the core strength to be developed while the surface is being nitrided. VAC-ARC remelting is employed to provide preferred ingot solidification and superior microcleanliness.

Type Analysis

  • Carbon (Nominal) 0.24
  • Silicon (Nominal) 0.3
  • Nickel (Nominal) 3.5
  • Manganese (Nominal) 0.6
  • Chromium (Nominal) 1.15
  • Molybdenum (Nominal) 0.25
  • Iron (Nominal) Balance
  • Aluminum (Nominal) 1.25

Applications

Aircraft gears, shafts, pinions, crankshafts, cams, camshafts, and bolts

Applicable Specifications

  • AMS 6475 (Air Melt)
  • 299-947-042 (Bell Helicopter)

Billet

Rounds

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