Gravel washing paddles with long service life

General information
Name of center
SSAB
Description of the case

Paddles in a gravel washer which move water and limestone forward.

Thickness: 15 - 60 mm
Description of the wear part:  Washing and further transportation of gravel and defragmentation of  coal, clay mixed with water and other abrasives.

Competitive advantage: Long service life due to proper grade of steel used along the entire material flow.

For liners with heavy wear is Hardox® 550 used and Hardox® 450 for the middle level of wear

Wear life is more than 5 times better than mild steel
End customer
Industry
Quarries and sand
Raw material processed
Granite rocks
Wear part
Equipment
$name / $name
Temperature
0 – 250 °C / 32 – 480 °F
Processed material size
10 – 300 mm / 0.4 – 12.0 "
Solution
New solution
Hardox 550
Thickness
15 mm
Service life
+500%
Key success factors
Improved service life
500%
180