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Harris Welco 15 is a quality, yet economically priced, alloy for maintenance, repair and fabrication applications on steel, copper alloys, nickel and nickel alloys. Aside from its reasonable price, Harris Welco 15 further reduces cost in the savings of time, labor and material. The porosity-free deposits yield excellent color match to the yellow brasses.
Features
Tensile strength -- Up to 65,000 psi
Brazing temperature range -- 1670°F to 1750°F
Good Machinability
Color matches yellow brasses
Applications
For maximum results on all metals, the joint area should be clean and free of rust, oil and grease. Heavy sections should be beveled and the alloy applied by a brazing technique with a neutral flame. In applying the bare rod, use a neutral flame with WELCO 600 FLUX. Flux residue should be removed by wire brushing with hot water.