Uddeholm Arne


    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.

    • Easy to machine
    • Good toughness
    • Adequate wear resistance
    • Cost efficient tool making

    Uddeholm Arne

    • Abrasive wear resistance 25%
    • Adhesive wear resistance 30%
    • Ductility edge chipping resistance 35%
    • Toughness gross cracking resistance 30%

    Reference grade Cold Work (D2)

    • Abrasive wear resistance 55%
    • Adhesive wear resistance 25%
    • Ductility/edge chipping resistance 20%
    • Toughness/gross cracking resistance 10%
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    Chemical composition
    Carbon 0.95 Silicon 0.30 Manganese 1.10
    Chromium 0.60 Vanadium 0.10 Tungsten 0.60
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