I have a block of hardend 537 steel I'm using for a anvil. I want to put a horn on it. I've never welded that type of steel and I don't want to ruin the temper of the anvil. its pretty massive, about 400 lbs, and has a 14x5 in face. I also have a piece of 4in round about 12 inches long im gonna grind into a horn. Now my question is, will it work? If anyone has any suggestions please, I'm willing. Oh yeah its about 20in high