KARK GmbH

Cuxhavener Str. 60 b, 21149 Hamburg
Germany
Telephone +49 40 797004-0
Fax +49 40 797004-50
sales@kark.de

Hall map

METEC 2019 hall map (Hall 3): stand H01

Fairground map

METEC 2019 fairground map: Hall 3

Our range of products

Product categories

  • 03  Plant and equipment for steel making
  • 03.02  Electric steel production

Electric steel production

  • 03  Plant and equipment for steel making
  • 03.05  Components, ancillary equipment

Components, ancillary equipment

  • 07  Plant and equipment for shaping of steel
  • 07.19  Rolls for hot rolling mills

Rolls for hot rolling mills

  • 07  Plant and equipment for shaping of steel
  • 07.21  Components, ancillary equipment

Components, ancillary equipment

Our products

Product category: Electric steel production

Aluminum electrode arms


  • optimum integrated cooling with one single water supply and return hose per phase
  • no sophisticated cooling water requirements
  • interchangeable standardized electrode holder
  • up to 50% less weight than conventional arms
  • faster response to regulation system
  • reduced magnetic fields, more stable arc performance
  • increase in active electrical power input
  • lower kwh and graphite consumption per ton
  • substantially reduced maintenance cost
  • available for AC and DC furnaces
  • ISO 9001 certified manufacturing
  • favorable short term return on investment

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Product category: Rolls for hot rolling mills

Composite roll systems


  • minimized mill downtime
  • increase of tons per groove performance
  • purely axial roll ring clamping
  • multi-strand capability
  • easy roll ring exchange at your roll shop
  • improved rod shape and surface finish
  • complete stainless steel clamping system
  • ISO 9001 certified manufacturing process

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Product category: Components, ancillary equipment

CBN cutting tools


  • excellent abrasive wear resistance
  • high thermochemical stability during machining
  • solid material ensures high degree of mechanical strength
  • superior cutting tool material with extreme hardness conditions
  • lower machining cost and fewer tool changes
  • significant cost savings compared to carbide or ceramic inserts

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About us

Company details

The KARK story dates back to 1945, when Hugo Kark set up a small metal-working firm. In the following decades, new business contacts were established which, together with extensive investment, provided a basis for the company's systematic development. KARK is now a highly innovative mechanical engineering company.

Our products are in use in more than 40 countries worldwide.

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