thanks for the reply. It is pretty heavy, my shop is small and i like it to be pretty open. I can lift it and tote it, but i wouldnt be horseshoeing with it. It was available so i used it, i dont know that the metal will actualy add any insulation or not, being a good conductor... but its probably more than 1/4 inch thick. It was already 9 inches, i recon that is pretty small... and it will have a good flame extension. I figure you can only hit so much steel for you stick it back in, and id like to achieve welding heat in it... dont know if the depth will hold it tho. going to paint it, some very kind people here recamended high heat BBQ paint witch i will definitely be aquiring in the near future. going to cure that cement here tonight i think too.
Im working on a longer and thiner walled one, i might make a travel one next, really enjoy making the forges... but id rather be forging.