N690

Product Description

Corrosion-resistant, martensitic chromium steel with high carbon-content, cobalt-, molybdenum- and vanadium-addition.

Property Features

  • Toughness & Ductility: good
  • Wear Resistance: very high
  • Machinability: good
  • Dimensional stability: good
  • polishability: good
  • corrosion resistance: high

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

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