klhansen The 1970 lead body man I worked with would take a FLAT round face body hammer,heat a nickel size spot red,swat in down on a flat dolly. That oil can would be gone after about 3 of those. Let it cool off grind off mill scale check with a body file,prime it. Maybe put on some tooth paste primer (from a big 3m tube) kinda thick let dry block it.
