phosphor copper welding rod

Phosphorus-Copper Brazing Alloy has features of good-flowing,low price and good workmanship, it needn't use flux.it appropriate for touch-welding,gas flame welding,high-frequency welding and welding inside stove,welding joint has better intensity and electric conductivity.it shoud use flux when weld copper alloys. BrazingAlloyComposition(%)MeltingRange (oC)Principal areas of applicationCuPSnImpurities TotalSolidusLiquidusSCuP-26.8-7.5-Small 0.15710800Good flow property,economical,widely used in the brazing of presetting in air-conditioners and the no-vibratim load areas.SCuP-7Sn6.5-7.56.5-7.5640680Suitable for brazing copper Pipe and copper Alloy with low Melting point and good flow property than HP-04SCuP-5Sn4.8-5.87.0-8.0620670Lower melting point and better flow