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For longer service life

Segment roller coatings


  • Longer service life of segments thanks to newly developed welding materials
  • Short waiting times
  • Lower maintenance costs
  • ISO-certified welding units


  • SAW (submerged arc welding)
  • Open arc welding procedure
  • Gas shield welding procedure
Roller position Corrosion resistance Thermal loadBending strengthMicrostructure of deposit welding
Foot roller +++ ++a) Martensitic
b) Special alloy
Segment 0 - 1 +++ ++ Soft martensitic
Curved segments


++++ Soft martensitic
Horizontal segments 450 ++++++Soft martensitic Martensitic