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Construction
Select a step where Air Liquide intervenes in your value chain.

MAG and TIG welding

Metal Active Gas (MAG) welding is highly flexible and adaptive, and is used when you wish to obtain high productivity and high quality results. This process is used for manual and semi-automatic welding or automated/robotized installations on low-alloy carbon steels or hig h-alloy stainless steels. MAG welding is widely used in shipbuilding, construction and the production of heavy plants and machinery.

Tungsten Inert Gas (TIG) welding is commonly used for joining stainless steels, aluminum and aluminum alloys – enables a very high quality of welding to be achieved in particularly demanding sectors of application, such as pressure vessels and pipelines. The process uses an electric arc between the metals to be joined and an infusible tungsten-based electrode, located in the welding torch.

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Why choose us?

  • 01

    Diverse offer

     

    We can supply a range of safe and reliable gas solutions for cutting, welding and concrete applications.

  • 02

    Focus on quality

    We manufacture gases in a range of purities to meet your needs. We can also analyze for specific impurities based on your request.

  • 03

    Expertise

    A global network of experts is available to support you in developing solutions to meet your unique challenges.