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Production of pig iron and steel - Uvoz izvoz

  1. ENERGIETECHNIK ESSEN GMBH

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    Energietechnik Essen GmbH – a member of the Georgsmarienhütte Group – bases its capabilities and skills on continuous research and development as well as on experience reaching back to 1811. The Energietechnik Essen GmbH develops, produces and supplies safety-relevant high-tech products, mainly for manufacturers of power generation machinery. When the first turbo-generator was built at the start of the 20th century, the Essen-based company supplied the retaining rings. Retaining rings are placed on the ends of the rotors to fix the copper coil against the centrifugal forces created by the high rotational speeds. The oldest documents in the company's archive relating to non-magnetisable retaining rings date back to 1901. Energietechnik Essen GmbH uses two remelting units, one electroslag remelting unit and one pressurised electroslag remelting unit, to produce the materials for retaining rings.

  2. HFP BANDSTAHL GMBH & CO KG

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    In our company, HFP Bandstahl in Bad Salzungen, we now look back on more than 100 years of experience in cold rolling and almost 150 years in the metal business. With over 250 employees, it is also our largest location. Cold-rolled steel strips in accordance with EN 10139/10140 in market standard grades, rolled to any strength class, with thicknesses between 0.20 and 2.50 mm and widths between 4 and 525 mm. Cold-rolled case-hardening steel, heat-treated steel and spring steel in accordance with EN 10132 T1-4/10140 in market standard grades, strength classes G or G + K, with thicknesses between 0.20 and 1.80 mm and widths between 10 and 370 mm. Surface finish: Normal bright annealed, custom roughened or polished as well as crack-free and non-porous, level-wound coils, stretched ultra-flat and/or degreased.