Crafted by Hobart Filler Metals, the Fabshield® 21B Flux Cored Welding Wire is engineered for versatility and efficiency in various welding applications. With a diameter of 5/64 inches, this mild steel wire is designed for use in single or multiple pass welding without the need for shielding gas, making it ideal for pre-fabrication, railcar repairs, and light structural projects. This product meets the AWS A5.20: E71T-11 standard, ensuring reliable performance across multiple welding positions, including flat, vertical up, vertical down, and overhead. Packaged in a convenient 33 lb (15 kg) spool, it is well-suited for industries such as agriculture, general fabrication, and railcar manufacturing, providing welders with a dependable solution for their metal joining needs.