Iron, steel, and non-ferrous metals industries

Serial gas mixers and gas process plants for the iron, steel and non-ferrous metals industry

A wide variety of gas applications such as gas mixtures to be produced by gas mixers and gas process plants are used in metals and metal fabrication:

  • Aluminum: Aluminum degassing to removal of contaminants, such as dissolved compounds, gaseous hydrogen, and metal oxides from molten aluminum with
    • Argon, Nitrogen,
    • Mixture of Argon and Nitrogen, or
    • Nitrogen mixed with Chlorine or Sulfur Hexafluoride
  • Heat Treating:  The internal structure of pure and alloy metals can be changed by adjusting the heat treatment atmosphere, time or temperature combination. Materials can be made harder, stronger, or softer. Suitable atmospheres are
    • Argon or Helium or Hydrogen or Nitrogen
    • Nitrogen/Hydrogen mixture (forming gas)
    • Nitrogen/Hydrogen mixture with water vapor (protective gas humidification)
    • Nitrogen/Methanol mixtures

LT GASETECHNIK supplies for processing of iron, steel and non-ferrous metals in particular plants for the production of

  • protective gas atmosphere (forming gas, H2 in N2)
  • gas conditioning plants (protective gas humidification)
  • Reaction gas generation (defined CH4 atmosphere in hardening plants)
  • Plants for the supply of chlorine and ammonia gas mixtures.


Feel free to ask us or request your quotation.

Project examples from the iron, steel, and non-ferrous industries


  • Particularly high accuracy and reproducibility
  • Static or dynamic, fully automated systems with cascade ratio control
  • Control, analysis and documentation of the results with customized solutions
  • Connection of the systems to existing system PLC and / or telemetry
  • High availability including remote maintenance
  • With redundancy: no-trace switchover to the reserve system without pressure peaks
  • Unsurpassed security: redundant measurements

… Just beyond standards!

References from the iron, steel, and non-ferrous industries


  • ArcelorMittal AG
  • Aurubis AG
  • Benteler International AG
  • Deutsche Edelstahlwerke Härterei GmbH
  • KME Germany AG & Co. KG
  • Otto Junker GmbH
  • Rasselstein GmbH
  • Stahlwerk Ergste Westig GmbH
  • SKF AG
  • ThyssenKrupp tkSE
  • Wieland-Werke AG
  • WISCO Wuhan
  • various supplies via industrial gas producers


Blog posts on the topic

Natural Gas substitution | help for disturbances in NG supply | gas mixture propane/air
721 199 Alexander Hanf

LT GASETECHNIK is your partner on the topic of “natural gas substitution with propane-air gas mixture” due to shutdown or embargo in the Russia/Ukraine conflict. LT GASETECHNIK supplies an important…

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Save money on quality welding
474 531 Alexander Hanf

When implementing the topic of “welding gas mixtures”, the highest accuracy may be important for quality and/or cost reasons. This is where the gas mixers from LT GASETECHNIK show…

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LT GASETECHNIK supplies SO2 gas safety cabinet
945 417 Alexander Hanf

To protect employees from escaping gases that are hazardous to health, SO2gas cylinders must also be stored safely. For this purpose LT GASETECHNIK supplies SO2 gas safety cabinets with integrated…

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LT safety gas bottle cabinet with LT gas mixer and old customer buffer vessel
Propane / Nitrogen supply
1024 576 Alexander Hanf

Successful delivery and commissioning including integration and new approval of 27 year old pressure vessel

read more


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