Handy kit containing 4 ft. of 1/16" diameter All-State® No. 430 silver bearing solder and 1/2 fluid oz. of Duzall® flux. Ideal for stainless steel and all metals (except the white metals). Conforms to all pure food laws. Can be used with torch or soldering iron. Working temperature is approximately 430ºF (221ºC). Tensile strength to 15,000 psi.