Forney Flux Core Mild Steel Mig Wire, 0.035 In. 2 Lb is a self-shielded flux core MIG welding wire designed specifically for mild steel. This all-position wire is i for single pass applications that require high travel speed and moderate to low spatter, making your welding process cleaner and more efficient. While no shielding gas is required, using an Argon/CO2 mix can help reduce spatter even further. It performs exceptionally well on thin gauge mild steel, providing strong welds with a tensile strength of 70,000 psi. The wire has a diameter of 0.035 inches and comes in a convenient 2-pound box with a pink color code. polarity for welding is DCEN Straight, ensuring optimal performance with your equipment. Model Number: 42302