SSAB customer case - Crub schredding knives with long service life

End customer
Industry
Recycling
Raw material processed
Other abrasive materials
Wear part
Equipment
Scrap shears / Knives
Temperature
0 – 250 °C / 32 – 480 °F
Processed material size
> 300 mm / > 12.0 "
Solution
New solution
Hardox 600
Thickness
8 mm
Service life
3 months
Key success factors
Lower lifetime costs
300%
General information
Name of center
SSAB
Description of the case

Knives for production of crumb rubber


Previous material: Tool steel
Service life 1/12 years-1 months-30 days
Hardness 550-600
Thickness: 8


New Material: Hardox 600
Thickness: 8mm, 10mm
Service life: 1/4 years-3 months-90 days
Cheaper lifetime costs: 300 %



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