Designed for demanding high basicity welding applications, this sub-arc flux from Hobart Filler Metals is ideal for a range of industries including offshore construction, civil construction, and nuclear applications. Packaged in a convenient 50 lb bag, it meets the EN-ISO standard 14174: S A FB 1 55 AC H5, ensuring reliability and performance in challenging environments. Suitable for flat and horizontal welding positions, this product excels in applications requiring high strength and precision, making it a valuable addition to any welding operation.