I couldnt find the previous post, but I intended to shoot the metal on the bike and see what exactly it was just for the heck of it.
Here are the results, doesnt look like any special metals here. Weld away.
FE = Iron
Zn = Zinc
Mn = Manganese
Cr = Chromium
Pb = Lead
Al = Aluminum
Ni = Nickel
Here is the reading from the side covers...
Here is the reading from the backbone...
Here is the reading from the swingarm...
And the last one is from under the seat, near the top of the shock mount...