Argon | Industrial, Medical And Specialty Gases | Coregas Australia


Used in the production, processing and fabrication of a range of metals, Argon is one of the most common welding gases and is ideal for light to medium fabricators and home enthusiasts.


Inert to all materials at all temperatures and pressures, argon allows easy formation of a welding arc without reacting with the metal being welded. Now available in E and D size from selected stores.


  • TIG welding of mild steel, stainless steel and low alloy steel
  • MIG and TIG welding of aluminium
  • MIG and TIG welding of copper and alloys up to 3mm
  • Welding of metal plate, tubing, sheet metal, furniture and automotive

Argon product video

Product Summary

Gas composition

  • Argon ≥ 99.997%


Moisture ≤ 10 ppm
Oxygen ≤ 5 ppm

Available sizes


Size Product code Volume Weight (full)* Pressure Outlet connection Availability Cert. of Conformance
D 261110 2.1m³ 17.3 kg 20,000 kPa 10 Australia wide
SE 261123 4.9m³ 41.7 20000 10 Except Selected stores only
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