Shieldpro 22

Shieldpro 22 is a high performance gas for used for the welding of stainless steel, nickel and alloys

Ar /H2

Shieldpro mixtures have the addition of predominantly helium, hydrogen or nitrogen, which improves performance in the areas of welding speed, penetration, profile, surface appearance, metallurgical benefits etc. This in turn improves the two major areas of concern in a welding process - quality and economics.


  • Ideal for TIG welding of stainless steel, nickel and alloys 2mm and above
  • Hydrogen addition gives higher welding speed due to hotter and more constricted arc
  • Austentic steels only
  • Increased deposition rates
  • Reduced oxides
  • Improved weld profile

Product Summary

Gas composition

  • Argon
  • Hydrogen

Compressed sizes

UN number: 1956

Download safety data sheet


Size Product code Volume Weight (full)* Pressure Outlet connection Availability Cert. of conformance
SG 264150 10.6 m³ 81.8 kg 20,000 kPa 20 Australia wide Download
12-pack 264512 127.5 m³ 1196.8 kg 20,000 kPa 20 Australia wide Download
Additional Details

Physical & chemical properties

Appearance Odour Flammability
AppearanceColourless gas OdourOdourless FlammabilityFlammable

Hazard class


Hazard symbol (GHS)

  • Flammable non-toxic gas 2.2
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