Swan Magi-Weld is for coke and gas forge welding.
The traditional fire weld Is only made possible because no scale Is present at the critical temperature required to form a weld.
By using a flux which prevents scale forming, a fire weld can be preformed in a gas or coke forge at a much lower temperature.
Swan Magi-Weld eliminates the need to jump up the material (to allow for wastage by burning) thus enabling both light or fire work to be undertaken.
The advantage of fire welding in a gas forge is that the process can be done on site.
It is important that the scarves fit tightly and it is also advisable to utilize as much surface as possible.