Stop guessing your gas mixtures. Use our interactive GasGuide to find the perfect shielding gas based on your welding process, material, and plate thickness.

Selecting the correct shielding gas is critical for achieving a stable arc, deep penetration, and a spatter-free finish. Whether you are using MAG, MIG, or TIG, the gas composition directly affects the mechanical properties of your weld. Our CERTILAS GasGuide Pro acts as your digital welding engineer, providing instant advice on ISO-classified gases and flow rates.