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General information
Center name
SSAB
Country
Publish Date
July 20, 2021
Description of the case
Tip of a process pipe made by Hardox® 400-450
The service life was improved from one month with mild steel to more than a year
The mine process yearly 600.000 tons of stones
Thickness: 12 mm
-
Tubes
-
0 – 250 °C / 32 – 480 °F
-
10 – 300 mm / 0.4 – 12.0 "
-
Clay soil
Old solution
Old solution
S355
Thickness
12 mm
Service life
1 month
New solution
New solution
Hardox® 450
Thickness
12 mm
Service life
12 months and more
Key success factors
Improved service life
From one month to more than 12 months