Upgrade your welding arsenal with our 44 lb Roll ER70S-6 Mild Steel Mig Welding Wire, designed to deliver reliable performance and exceptional results. Each roll weighs a hefty 44 pounds, ensuring extended welding sessions without frequent interruptions for spool changes. Available in size options of 0.035" or 0.045", this welding wire offers versatility to accommodate different welding applications and preferences. Crafted to meet AWS A5.18-05 standards, our ER70S-6 wire boasts a typical chemical composition that includes optimal levels of carbon, silicon, manganese, phosphorus, and sulfur for superior weld quality. With impressive mechanical properties such as a yield strength of 450 Mpa and a tensile strength of 550 Mpa, along with a 30% elongation and 70 J impact value at -30°C, this welding wire ensures robust and durable welds in a variety of conditions.