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Uddeholm Arne

COST EFFICIENT TOOL MAKING

Uddeholm Arne is a general purpose oil hardening tool steel for short to medium production runs. In East and South East Asian countries served by Assab, Uddeholm Arne is sold as DF-2.

  • Cost efficient tool making
  • Easy to machine
  • Good toughness
  • Adequate wear resistance
  • Suited for a wide variety of cold work tooling.

Uddeholm Arne

  • Abrasive wear resistance 35%
  • Adhesive wear resistance 45%
  • Ductility/edge chipping resistance 40%
  • Toughness/gross cracking resistance 50%
  • Hardness (HRC) max 80%

Reference grade Cold Work (D2)

  • Abrasive wear resistance 55%
  • Adhesive wear resistance 25%
  • Ductility/edge chipping resistance 20%
  • Toughness/gross cracking resistance 10%
  • Hardness (HRC) max 62%

Chemical composition

Carbon.95Chrome.6
Silicon.3Vanadium.1
Manganese1.1Tungsten.6

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