BLUESHIELD™ FCAW wires, you have a variety of products to choose from, such as self-shielded, low-fume, hydrogen controlled, low-temperature service and high-strength wires designed to meet the most demanding industrial welding applications on the market. A good single or multi-pass, general-purpose wire for light gauge steel plate fabrication and structural steel fabrication where there is no requirement for notch toughness properties. A superior quality, all-position wire, used with CO2, Ar/CO2 and Arcal 211 shielding gas mixes; for welding mild-to medium carbon steels, particularly when less fume or smoke is desired e.g. when welding indoors or in confined areas. Applications include structural steel and general shop fabrication.