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.
- Hot wear resistance 40%
- Plastic deformation 40%
- Heat checking resistance 60%
- Premature cracking resistance 50%
Reference Grade Hot Work (H13)
- Hot wear resistance 40%
- Plastic deformation resistance 40%
- Heat checking resistance 40%
- Premature cracking resistance 35%
Chemical composition
| Carbon | 0.39 | Silicon | 1.00 | Manganese | 0.40 |
| Chromium | 5.20 | Molybdenum | 1.40 | Vanadium | 0.90 |