Shieldpro 31 is a high performance gas for used for the welding of stainless steel
He / CO2 / Ar
Shieldpro mixtures have the addition of predominantly helium, hydrogen or nitrogen, which improves their performance in the areas of welding speed, penetration, profile, surface appearance, metallurgical benefits etc. This in turn improves the two major areas of concern in a welding process - quality and economics.
|AppearanceColourless gas||OdourOdourless||FlammabilityNon flammable|