Shieldpro 33

Shieldpro 33 is a high performance gas for used for the welding of stainless steel and duplex

He / O2 / Ar

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


  • Ideal for MIG welding of stainless steels and duplex 3mm and above
  • Good deposition rates and weld profile
  • Reduced spatter
  • Good edge wetting
Product Summary

Gas composition

  • Argon
  • Helium
  • Oxygen

Compressed gas sizes

UN number: 1956

Download safety data sheet


Size Product code Volume Weight (full)* Pressure Outlet connection Availability Cert. of conformance
SG 282150 10.3 m³ 71.3 kg 20,000 kPa 10 Australia wide Download
Additional Details

Physical & chemical properties

Appearance Odour Flammability
AppearanceColourless gas OdourOdourless FlammabilityNon flammable

Hazard class


Hazard symbol (GHS)

  • Non-flammable non-toxic gas 2.2
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