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  • CORGON 12S2

CORGON 12S2 Maximising your performance with high welding speeds over a range of conditions

CORGON 12S2 is a three-component mixture comprising 86% argon, 12% carbon dioxide and 2% oxygen. Designed for maximum performance, it is the most stable and fluid shielding gas of its type. It ensures low spatter levels along with good penetration and sidewall fusion. This reduces weld defects and minimises reject levels. A wide current/voltage operating window makes it a popular choice among welders.

CORGON 12S2 produces smooth, flat welds with low levels of reinforcement. This means it requires less welding wire than other mixtures. The fluid nature of the molten weld metal ensures good wetting action at the edges of the weld and the parent material, reducing the likelihood of stress defects.

This product has been specifically developed for MAG welding of carbon and low-alloy steels across a range of material thicknesses, particularly in the 3 to 12mm range. It can be used manually or with robotic or automatic equipment.

Benefits at a Glance

  • Low spatter levels with good fusion and penetration

  • Flat welds with low levels of reinforcement for increased productivity

  • Fluid weld pool for speed advantage

  • Minimum weld defects

  • Easy to set up with wide current/voltage window.

Related Downloads
Overview of Shielding Gases(PDF 911.0 KB) Shielding Gases for Carbon and Low Alloy Steels(PDF 2.0 MB) Shielding Gases for Non-Ferrous Materials(PDF 770.0 KB) Shielding Gases for Stainless Steel(PDF 988.0 KB)

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