CHAMPION HY-LO 715 is a low-hydrogen welding electrode comprised of an extra low carbon core wire coated with a high-purity, low-carbon flux. Deposited weld metal is characterized by high ductility and excellent impact properties. This datasheet provides information on composition and tensile properties as well as fracture toughness. It also includes information on heat treating and joining. Filing Code: SA-447. Producer or source: Champion Welding Products Inc..