Shieldpro 20

Shieldpro 20 is a high performance gas for used for the welding of stainless steel

CO2 / Ar

Shieldpro mixtures have the addition of predominantly helium, hydrogen or nitrogen, which improve performance in 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 MIG welding of stainless steel of all thicknesses
  • Dip and spray transfer, minimal oxidation
  • Excellent for pulsed MAG
  • Good penetration and flat weld bead
  • Improved working environment

Product Summary

Gas composition

  • Carbon Dioxide
  • Argon

Available sizes


Size Product code Volume Weight (full)* Pressure Outlet connection Availability Cert. of conformance
SG 280150 10.6 m³ 78.4 kg 20,000 kPa 10 Australia wide Download
12-pack 280512 183.8 m³ 1294.7 kg 30,000 kPa 10 Australia wide Download
Additional Details

Physical & chemical properties

Appearance Odour Flammability
AppearanceColourless gas OdourOdourless FlammabilityNon flammable

UN number


Hazard class


Hazard symbol (GHS)

  • Non-flammable non-toxic gas 2.2