Uddeholm Orvar 2 Microdized

EXCELLENT THROUGH-HARDENING PROPERTIES

Uddeholm Orvar 2 Microdized is a cr-mo-v alloyed tool steel (AISI H13) with good high temperature strength and hot wear resistance. In east/south east asian countries served by Assab, Uddeholm Orvar 2 Microdized is sold as AS 8407 2M.

  • The large dimension programme of round sizes and the even properties makes the material very suitable in Al-extrusion for dies and extrusion tooling

Reference Grade W.nr 1.2344 / AISI H13 / AFNOR Z40 CDV 5.1 (H13)

  • Good resistance to abrasion at both low and high temperatures
  • High level of toughness and ductility
  • Uniform and high level of machinability and polishability
  • Good high-temperature strength and resistance to thermal fatigue
  • Excellent through-hardening properties
  • Very limited distortion during hardening
  • Sustainable tool steel: 95,85% recycled content
uddeholm_hot-work_extrusion.jpg

Uddeholm Orvar 2 Microdized

  • Hot wear resistance 40%
  • Plastic deformation resistance 40%
  • Heat checking resistance 40%
  • Premature cracking resistance 35%

Reference Grade

  • Hot wear resistance 40%
  • Plastic deformation resistance 40%
  • Heat checking resistance 40%
  • Premature cracking resistance 35%

Designations

Chemical composition

C Si Mn Cr Mo V
0.39 1.00 0.40 5.30 1.30 0.90

Contact us for further information

Uddeholm Canada Sales