RIDGID brass filler metal bare brazing rods come in a pack of 10, measuring 3/32 in. (2.38 mm) x 18 in. (457.2 mm). These rods are low fuming and well-suited for brazing sheet metal, pipes, fenders, water tanks and many cast iron applications. The brazing rods provide a robust tensile strength of 63,000 PSI and a high melting point of 1,620°F (882°C), this alloy provides reliability and efficiency in various brazing tasks. These rods require flux.