Work rolls for hot-rolling mill


  • High wear resistance across entire depth of working layer owing to presence of special carbides uniformly dissolved in matrix.
  • Microstructure of work layer – martensite decomposition products (secondary sorbite).
  • Forged homogenous structure, excluding the presence of weaknesses and pores.
  • High level of barrel and necks strength and plastic properties.
  • High wear and thermal (fire) cracks formation resistance, abrasive wear and contact loads resistance.
  • Hardened working layer with high and constant hardness.
  • Uniform wear profile, high shock resistance at emergencies in the mill.
  • High operational characteristics ensured by balanced campaign period and regrinding scope.

Hardness distribution along the depth of working layer

At rolls out of low-alloyed steels

Barrel hardness variation – max. 30 HB

At rolls out of high-alloyed steels

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