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Shielding gas

96% argon / 4% oxygen steel MAG blend

An argon/oxygen option for steel MAG applications where the selected procedure benefits from this active blend.

Classification
EN ISO 14175: M22-ArO-4
Processes
Steel MAG (GMAW)
Materials
Unalloyed steel · Low-alloy steel

How to choose it

Use only with a wire and procedure that permit the oxygen fraction. Check the transfer mode and positional requirements.

Limits and product details

It is not an inert gas. Do not use it for TIG or aluminium MIG, and do not substitute it for a stainless low-active blend without qualification.

Additional details

Composition
96% argon / 4% oxygen
Material context
Messer's Ferroline range is for unalloyed and low-alloyed steel
Supplier example
Messer Ferroline X4
Safety
Use the supplier's SDS and a compatible cylinder regulator

References

Information checked 2026-10-14.

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  1. Product information · Composition · Supplier exampleOpens the source in a new tab
    messer.roLink checked · 31 Oct
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  2. Material contextOpens the source in a new tab
    messergroup.comLink checked · 31 Oct
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  3. SafetyOpens the source in a new tab
    static.prd.echannel.linde.comLink checked · 31 Oct
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