well I have made a metal rocket stove out of a propane bottle, nitrogen bottle, and 6 inch well casing. feed tube is 6x6x16 inches long , 1st burn chamber 5 3/8 inch nitrogen bottle 19 inches long, second chamber 30 inches tall same nitrogen bottle and the shell propane bottle with a 6 inch well casing outlet. now mind you that this burn chamber nitrogen bottle is 3/4 thick steel and it gets red hot is it going to melt on me??? this thing rips must of got lucky building it, the dimensions are almost perfect. thanks rich
