{"product_id":"low-fuming-bronze-brazing-rod-sua-flux-coated-18in-1-8in-reliable","title":"Low-Fuming Bronze Brazing Rod SUA - Flux Coated 18in 1\/8in - Reliable","description":"\u003cp\u003eOur review of the SUA Low-Fuming Bronze Brazing Rod finds it best suited for machine shops and metalworkers who need a versatile, flux coated filler for oxyacetylene brazing. The single biggest reason to buy is its combination of a low melting point and flux coating, which makes tacking and multi-layer build up straightforward while minimizing fume. The reviewer used it for joining carbon steel, copper alloys and galvanized parts and found the rods easy to identify and handle thanks to the printed alloy marking and 18in length.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlux coated convenience:\u003c\/strong\u003e the coating eliminates the need for separate flux in many cases so brazing is faster and cleaner.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow fuming formulation:\u003c\/strong\u003e a higher silicon level reduces fume during heating, improving shop air quality for routine tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile alloy mix:\u003c\/strong\u003e the copper, zinc, tin, iron, manganese and silicon balance produces deposits that machine easily yet harden in service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow melting point:\u003c\/strong\u003e the rod melts around 1630F making it easier to flow into joints without overheating base metals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18in rod length:\u003c\/strong\u003e longer rods give better maneuverability when brazing since flux coated rods cannot be bent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear identification:\u003c\/strong\u003e alloy and diameter are printed on the coat, saving time when selecting the correct rod.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe SUA LFBF rod is aimed at professional welders, hobby machinists and repair shops that brazeweld a mix of ferrous and non-ferrous metals, including carbon steel, copper alloys, cast iron and some stainless steels. It is especially useful where building up wear surfaces or adding successive layers is required and where avoidance of heavy fumes is important.\u003c\/p\u003e\n\u003cp\u003eThose who need non-flux-coated filler, very thin capillary brazing under 0.002in joint clearance, or specialized filler metals for exotic nickel alloys should look elsewhere; this rod is a general purpose bronze brazing filler rather than a specialty superalloy solder.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlux coating saves time and reduces the need to apply separate flux for many applications.\u003c\/li\u003e\n\u003cli\u003eLow melting point and good tinning action result in smooth, free-flowing deposits into joints.\u003c\/li\u003e\n\u003cli\u003ePrinted alloy and diameter on the coat make rod identification quick in busy shops.\u003c\/li\u003e\n\u003cli\u003eWorks on galvanized parts with minimal damage to zinc when used properly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlux coated rods cannot be bent, so the fixed 18in length may be awkward in very tight spaces.\u003c\/li\u003e\n\u003cli\u003ePreheating is recommended for some jobs and overheating can create voids from zinc vapor, so technique matters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eLow-Fuming Bronze Brazing Rod SUA (flux coated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRod length\u003c\/td\u003e\n\u003ctd\u003e18in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRod diameter options\u003c\/td\u003e\n\u003ctd\u003e1\/16in, 3\/32in, 1\/8in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMelting point\u003c\/td\u003e\n\u003ctd\u003eApproximately 1630F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage weights\u003c\/td\u003e\n\u003ctd\u003e1\/2 lb, 1 lb, 2 lb, 5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial balance\u003c\/td\u003e\n\u003ctd\u003eCopper and zinc with tin, iron, manganese and silicon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe SUA LFBF flux coated bronze rod is a practical, cost-effective choice for general purpose brazing in shops and repair work. It delivers easy flow, machineable deposits and lower fume levels, making it good value for those joining common ferrous and non-ferrous metals; buy it if you need a reliable, ready-to-use brazing filler for build-up and repair tasks.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this rod be used on galvanized parts?\u003c\/strong\u003e\u003cbr\u003eYes, the rod can braze galvanized parts without significantly damaging the zinc coating when proper technique and preheating are used.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need extra flux with the flux coated rods?\u003c\/strong\u003e\u003cbr\u003eIn many cases no extra flux is required because the rod is flux coated, though some applications may benefit from additional bronze brazing flux.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat joint clearance is recommended?\u003c\/strong\u003e\u003cbr\u003eSuitable joint clearances are about 0.002 to 0.005 in (0.05 to 0.13 mm) for good capillary action and flow.\u003c\/p\u003e","brand":"Mundaka Technologies Inc","offers":[{"title":"Default Title","offer_id":48199192674523,"sku":"B0BM2757M5","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51SU31rlCML._AC_SL1500.jpg?v=1770234587","url":"https:\/\/gearmusthave.com\/products\/low-fuming-bronze-brazing-rod-sua-flux-coated-18in-1-8in-reliable","provider":"GearMustHave","version":"1.0","type":"link"}