Coregas 18

Coregas 18 is a premium gas used primarily for the MIG welding of carbon steel. Great for clean, quality and economical welds.

Ar / CO2

Exellent arc stablity with very strong welds. The addition of carbon dioxide (CO2) improves the shape of the weld bead.


  • Ideal for welding heavy section material
  • Spray transfer
  • Also FCAW carbon and stainless steel
  • Improved working environment and easy to set the working point

Product Summary

Gas composition

  • Argon
  • Carbon Dioxide

Compressed gas sizes

UN number: 1956

Download safety data sheet


Size Product code Volume Weight (full)* Pressure Outlet connection Availability Cert. of conformance
SE 273122 5 m³ 42.5 kg 20,000 kPa 10 Australia wide Download
SG 273150 10.9 m³ 79.3 kg 20,000 kPa 10 Australia wide Download
6-pack 273506 65.4 m³ 635.7 kg 20,000 kPa 10 Australia wide Download
12-pack 273512 130.8 m³ 1236.3 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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