Steel industry

Witzenmann supplies HYDRA® flexible metal hoses and HYDRA® expansion joints special-developed for a large range of applications:

  • Flexible connecting lines securing the supply to the cooling elements (Staves) in the blast furnace walls through the shell of the blast furnace
  • Lance hoses that are used as flexible oxygen supply lines in steel production
  • Large expansion joints with diameters > 4 m for wind heaters
  • Expansion joints for hot-wind systems


Software for selection and presentation of metal hoses, expansion joints, metal bellows, and pipe supports. more



Witzenmann Opava

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