As I new TIG welder, home workshop stuff I am seeking advice on the best rod
> to use with my Dynasty 200 DX for welding aluminium and steeol.
> Most of the Ali is extrusions, small sections, and the steel is furniture 1" > square.
> The seel rods I have are copper coated, made in australia and have PZ6500 on
> the packet.
> I have some Ali rods 5356, 4047 and 4043 but I don't know which are the most
> suitable for the extruded Ali. (and I should mention some sheet and checker > plate).
> Advise on good methods to store the rods would also be appreciated. > Thanks in advance.
> regards
> John Allen.
>
>
Check Alcotec's website for aluminum alloy info.
formatting link
As to steel, the basic alloy is ER70S-2
Most steel electrodes are copper coated to prevent rusting.
Keep rods dry and in tubes if possible to reduce oxydation.