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General information
Center name
SSAB
Country
Publish Date
July 26, 2021
Description of the case
Hydro Cyclones for Tunnel Boring Machines
With Hardox® 450 more than 1 year of service life.
Previous material Mild Steel in 5–6 mm had 3 months of Service Life.
Thickness range: 3,2—5 mm
-
Tubes
-
0 – 250 °C / 32 – 480 °F
-
< 10 mm / < 0.4 "
-
Quartz
Old solution
Old solution
S355
Thickness
3,2-5mm
Service life
3 months
New solution
New solution
Hardox® 450
Thickness
3,2-5mm
Service life
12 months
Key success factors
Improved service life
400%