2 Pack, Nickel Silver, Brazing Rod, Flux-Coated, Nickel Silver, Brazing & Welding Rods Are Perfect For Repairing Household Items Such As Bicycles, Metal Furniture, Railings & Radiators, Use To Join Carbon & Alloy Steels &Most Unlike Metals Such As Nickel & Brass, Intended For Hard Soldering, Brazing & Welding With A Tensile Strength Of 85,000 PSI, Working Temperature Of 1,680 Degrees Fahrenheit, Includes 2 Rods.