Forney 45889 Aluminum DC Flux Coated Specialty Rod, 1/8-Inch, 1/2-Pound

The Forney 45889 DC Aluminarc 4043 is a universal electrode for welding allcast, wrought and extruded aluminum alloyed with copper, silicon andmagnesium. With it’s exclusive self-lifting slag, it’s ideal for loadingramps, diamond plate, door and window frames, engine blocks and much more.Forney DC AlumiArc 4043 will even join dissimilar grades of aluminum!Technique: Remove all contaminates with a stainless steel wire brush andrubbing alcohol. Pre heat heavy sections broadly. Start with high amperage andreduce amperage as welding progresses and base metal absorbs heat. Feed theelectrode quickly and move fast. Allow work to cool to room temperature slowlyto avoid cracking. Forney Industries is one of America’s longest operatingfamily-owned metal working product companies. Founded in 1932, Forney offersmore than 5,000 products for the hardware, automotive, farm and ranch and do-it-yourself markets. If you’ve got metal working questions, we’ve got answers.We’re committed to your success regardless of location size or needs. 4043aluminum electrode, DC Aluminarc 1/8 inch (3.175 mm) 1/2 pound. Tensilestrength 34,000. Recommended amperage 70-120 amps DC, constant current,reverse (+) polarity. Claims for warranty must be made within 90 days of thedate of purchase. Proof of purchase required. This warranty does not cover anyproduct that has been subject to misuse, neglect, negligence or accident, orthat has been used in any way contrary to the purpose intended.