@Javerjayal This link below shows how to solder legs back on stoves: https://classiccampstoves.com/threads/soldering-legs-to-stove-tanks.15648/ Saludos Tony
@Javerjayal You can use the same solder that electricians use. In English, to "tin" something with solder means applying a thin layer of solder to the surface of the metal before joining the pieces together. Saludos Tony