N690

Product Description

Martensitic chromium steel with cobalt, molybdenum and vanadium addition.

Property Features

  • Hardness up to 58-60 HRC
  • Corrosion resistant
  • good wear resistance
  • moderate toughness and polishability

Technical Specifications

Corrosion resistance Machinability supplied Polishability Toughness Wear resistance

Material Numbers


1.4528 X105CrCoMo18-2


Chemical Composition

1.08 0.40 0.40 17.30 1.10 0.10 1.50

Chemical composition (average %)

Available product shapes

  • Long Products
  • Plates

Fairs & Events

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