Hello Mark and welcome to the site.
I would not touch that tank.
Make a buck the shape that is in your head and start a new.
Jere
__________________
Jere Kirkpatrick
Valley Forge & Welding
HEN-ROB Torch Dealer. 
Teaching The Fundamentals of Metal Shaping
www.jerekirkpatrick.com
All tools are a hammer except the chisel.....That's a screwdriver.
|