- Joined
- Dec 13, 2008
- Messages
- 2,986
A deep fire will be better for welding too..You need several inches of coke between your tuyere and workpiece when welding in coal..If not you get too much oxidation..You can always place a couple of firebrikes along the side Rick to make it even deeper..Our coal forge has two firebrikes stacked along each side and back so you can bank up coal for a big deep fire..