Aluminium Tig Welding Wire

What is the difference between 4043 & 5356 TIG filler rods?

4043 TIG wire attributes & applications

-4043 aluminium alloy rods have a 5 % silicon content offering excellent fluidity, a superior wetting action ideal for intricate welds and minimizing the risk of cracking. 

-Produces aesthetically pleasing, shiny weld beads with minimal porosity.

-Suitable for welding heat treatable base alloys, as well as cast and wrought aluminum.

-High silicon content reduces cracking.

5356 TIG filler rod attributes

-5356 filler wire contains 5 % magnesium & offers exceptional corrosion resistance.

-Offers superior tensile strength for high stress applications

-Provides excellent ductility, allowing for easier shaping and forming post-weld.

-Ideal for structural applications & projects where durability and strength are crucial.