Forney 42327 Copper Coated Brazing Rod, 1/8-Inch-by-18-Inch, 10-Rods The product is 10PK 1/8" COP Aced Rod Easy to use The product is manufactured in China High strength alloy used for gas brazing low carbon and low alloy steels Used in applications require high tensile strength, greater than 45,000 psi High silicon and manganese content eliminates the need for flux Typical applications include low carbon and low alloy steels and sheets