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Metals Production

Welding and Cutting


Improved productivity, fewer rejects, and a better working environment

Maxx weld process (shielding) gases are a unique range of gases, delivering the best combination of quality, productivity, and safety.

The Maxx range has been designed following rigorous testing under real working conditions.

Maxx gases deliver the highest levels of performance – including better weld quality and faster welding speeds – to maximize productivity, reduce rejects and improve your working environment. Achieve more with fewer rejects when welding carbon steel, stainless steel, aluminum or high-performance alloys

What Gases are Available in Covai Air Products’ Maxx® Range?​

See the Benefits of our Maxx® Gases Range

Whatever you’re welding,Covai Air Products’ innovative range of welding gases will give you superior results. Formulated to boost output through a unique combination of weldability, weld quality, and higher welding speeds, you’ll achieve more with fewer rejects.

COVAI Air Products’ Gastrak® Service

Save money, increase productivity and improve quality.

  • Reduce costs: By eliminating pre-weld surge and excessive gas flow rates you will use less gas.
  • Improve quality: Consistent use of the optimum gas flow rate improves weld quality and reduces rejects.
  • Easy installation: Gastrak® equipment can be integrated into an existing or new gas pipeline.

In Short,

Covai Air Products gases, typically provided in gaseous and liquid form, enable customers in a wide range of industries to improve their environmental performance, product quality, and productivity.

  • A range of gases, technologies and services for metal fabrication, whether you are welding, cutting, thermal spraying, brazing or gouging.

  • Compressed argon gas and liquid argon in a variety of purities and in various modes of supply around the world thanks to our network of storage and transfill facilities.

  • In addition to its use as a respiratory gas for healthcare applications, its strong oxidizing properties benefit many industries by improving yields, optimizing performance, lowering costs, and reducing carbon footprint compared to other fuels.

  • An inert gas for cryogenic, heat transfer, shielding, leak detection, analytical and lifting applications

  • Valued for its reactive and protective properties, and used by many industries such as electronics, foods, glass, chemicals, refining and more can benefit from its unique properties to improve quality, optimize performance and reduce costs.

  • Useful as a gas, for its inert properties, and as a liquid for cooling and freezing. Virtually any industry can benefit from its unique properties to improve yields, optimize performance and make operations safer.

  • Our experienced applications teams across the globe can use their industry and application knowledge to provide you with a compressed or liquid carbon dioxide supply and technology solution to meet your unique needs.

Get in touch with our technical experts.

Let us help you determine how to maximize the benefits of the annealing process.

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