4043 Aluminium TIG Welding Rods
UNIMIG 4043 Aluminium TIG Welding Rods are a high-quality TIG wire for the purpose of TIG welding cast aluminium and specifically the 4000 to 6000 series. The major element in 4043 wire is 5% silicon. 4043 is a softer wire due to its silicon content which makes it ideal for welding castings as the melting point is lowered. The filler wire is supplied in 5kg Tubes.
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