How would you run the return ??

J-c-c said
Piercing for any reason a brand new tank would be my last option.

And I'm hearing plenty more here.

On the welding on a used tank, I'll stick with the myth, rumor has it the one's that know for certain, aren't here.:rolleyes:

I weld on them fairly regularly. I ain’t dead yet. It’s time for that myth to die a quick death.