Uddeholm Arne

COST EFFICIENT TOOL MAKING

uddeholm_cold-work_blanking-formingjpg

Uddeholm Arne is a general purpose oil hardening tool steel for short to medium production runs. The steel is suitable for the manufacture of tooling with good tool life and production economy.

Uddeholm Arne can be supplied in various finishes including hot-rolled, pre-machined, fine-machined and precision ground. It is also available in the form of hollow bar.

Benefits

  • good machinability
  • good dimensional stability in hardening
  • a good combination of high surface hardness and toughness after hardening and tempering

In East and South East Asian countries served by Assab, Uddeholm Arne is sold as DF-2.

Standard specification W.nr 1.2510 / AISI O1 / AFNOR 90 MCW 5

Available Product Shapes

  • Block
  • Round Bars
  • Square
  • Flat Bar (incl. Square Bar)

Product Features

  • Easy to machine
  • Good toughness
  • Adequate wear resistance
  • Cost efficient tool making
  • Recycling Rate: 97,73%

Technical Data

Uddeholm Arne

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

Reference steel AISI D2

  • Abrasive wear resistance 55%
  • Adhesive wear resistance 25%
  • Ductility/edge chipping resistance 20%
  • Toughness/gross cracking resistance 10%
C Si Mn Cr V W
0.95 0.30 1.10 0.60 0.10 0.55

Downloads

Uddeholm Arne - Technical brochure
PDF | 1.42 MB
Uddeholm Arne - Welding recommendations
PDF | 140 KB

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