Hey Kevin, I've read a few of your posts and was hoping you could help me out...I was wondering if you could help with metal selections and comparisons....Base and filler materials....I've been scouring the net all day trying to find charts and tables and a better understanding of metallurgy and I'm coming up empty....In some of your posts you mentioned some charts and tables that might help...If its not to much to ask, is there anyway you can share them with me? I would greatly appreciate it!!!!!! Thanks Andy K..