6 Best
Brazing Fluxes
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Product Highlights- Valued pack: each tube contains 21 sticks of 14" long brazing rods, total 0.5 (1/2) pound in weight. great saving!
- Versatile: a popular and economic solution for hvac, plumbing and mechanical repairing. ideal for gas welding, mig and tig welding, contact welding, hf brazing and some furnace welding. perfect for brazing copper to copper, or brass and bronze joints in a/c, freezer, evaporator, heat exchange, water heater and etc. cannot be used to weld iron or steel parts.
- Self fluxing: usa usa aws a58 class: bcup-2 brazing alloys rods. contents: phosphor (p): 6.6-7.4%; copper (cu): rest. this brazing alloy is close to eutectic crystal composition. it is self fluxing and do not need any brazing flux when soldering copper to copper or copper to brass joints, while for brazing brass to brass parts, bluefire jfb-102 brazing flux is recommend...
- Best performances: solidus temperature: 1310°f / 710°c, liquidus temperature: 1508°f / 820°c. recommended joint clearance: 0.002"/0.007", fluid rating: 5. jcupb brazing rods contain lesser phosphors, resulting a much better plastic performances and a little higher melting points.
- High quality: all bluefire brazing alloys are manufactured under highest quality control. equivalent to harris 0 pn0620fmpop brazing rods, with more affordable price!
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Product Highlights
- Half pound valued pack.
- Increase the welding performance for the silver copper brazing alloy, enhance the fluidability and wetability of the brazing fluid.
- Use with silver-bearing alloys jointing copper-copper, steel-stainless steel and dissimilar metals. active range 600-850℃
- Completely dry powder, contains more contents than the water-mixed flux paste.
- The important functions of soldering flux are as follows: assisting heat conduction, clearing the oxide on the surface of parent materials and brazing materials. reducing the surface tension of soldered materials, clearing oil stain on the surface of soldered materials (parent materials), enlargino brazing area, avaidingre-oxidation etr it ran he divided into solid past...
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