Just substitute "steel" for "iron": http://www.scrapmetalforum.com/showt...ight=Beginners



The price for cast will be right at the price for #1 and I usually throw them together. I don't really like dealing with Light Iron (or Tin) because it takes so much to make a ton and takes up a lot more room on the trailer. You also need to strap it carefully to keep it from shifting and blowing/falling off.