ASSAB 8407 SUPREME

FOR ALL KINDS OF HOT WORK TOOL APPLICATIONS

ASSAB 8407 SUPREME is ASSAB’s trusted premium H13 steel for all kinds of hot work tool applications. Proven over and over again ASSAB 8407 SUPREME has stood the test of time and remains well known in the tooling industry for its high and reliable performance and ease of machining.

  • High level of resistance to thermal shock and thermal fatigue
  • Good high-temperature strength
  • Excellent toughness and ductility in all directions
  • Good machinability and polishability
  • Excellent through-hardening properties
  • Good dimensional stability during hardening.

ASSAB 8407 SUPREME

  • Hot wear resistance 40%
  • Plastic deformation resistance 40%
  • Heat checking resistance 60%
  • Premature cracking resistance 50%

W.nr 1.2344, AISI H13

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

Designations

Chemical composition

C 0.39 Si 1.00 Mn 0.40
Cr 5.20 Mo 1.40 V 0.90