K890

Product Description

BÖHLER K890 MICROCLEAN – This powder-metallurgical cold-working steel has good toughness, very good compressive strength, and excellent fatigue strength.

K890_Diagramm1.jpg

Property Features

A powder metallurgy cold work tool steel with an outstanding capacity for plastic yield and a high fatigue strength.

Technical Specifications

Compressive strength Stability heat Toughness Wear resistance abrasive Wear resistance adhesive

Chemical Composition

0.85 0.55 0.40 4.35 2.80 2.10 2.55 4.50

Chemical composition (average %)

Available product shapes

  • 6-Side Machining
  • Flat Bar
  • Ground Flat
  • Long Products
  • Plates
  • Ready Pieces
  • Round Bar
  • Round Ground Bar
  • Standard Bar

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