• Change Language
  • Deutsch
  • English
"Hart" ist uns nicht "Hart" genung! - Gehard Warning GmbH

Chemical Industry

Customers worldwide have been using our Tungsten Carbide protected material for many years and are more than satisfied with its quality.

Range of supply and applications


Tungsten Carbide protected

  • scrapers
  • liners for steam mills
  • filling box plates
  • blower wheels and - arms
  • roller mills
  • outer liners
  • ploughshare shovels
  • mixing arms
  • augers, e.g. for Fuller-pumps
  • roller shells
  • agitator

Layered material Alphachrome 7000plus

  • components for roller mills
  • blower wheels and -arms
  • mixer liners (bottoms and walls)
  • pipes

Layered material Alphachrome 7020

  • liners for crushers


  • components for agitators