N690

Product Description

Hardened cutting tools with excellent edge-holding property, such as knive blades, cutting surgical instruments, rotary knives for the meat processing industry, plate and knive-edge fulcrums, corrosion resistant roller bearings, valve needles and pistons for refrigerating machines.

Property Features

Good toughness & ductility

Very high wear resistance

Good machinabilty

Good dimensional stability

Good polishability

High corrosion resistance

Technical Specifications

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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