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  • ArcelorMittal Differdange

The production site of Differdange consists of an electric arc furnace, a ladle furnace, a vacuum degasser and a continuous caster.

The semis (beam blanks) for Belval rolling mill 2 (sheet piles) is mainly produced at Differdange melt shop.

Its heavy section mill (Grey mill) produces heavy sections, including jumbo sections as well as sheet piles.



  • electric arc furnace
  • laddle furnace
  • vacuum degasser
  • continuous caster


Finished products

  • Columns and Beams: IPE, HE, HL/HLZ, HD, UB, UC, W, HG
  • Bearing piles: HP, UBP, HP