If you use something like JBWeld... I recommend that you not use it alone... take something like sheet brass and rough up a large surface area and epoxy the brass across the whole thing... does not have to be heavy brass.. 10 thousanths will do on things like this... but the large surface area of glueing really makes it likely it will fix it.. I have used this on gas tanks on tractors and they are still holding 20 years later.... Greg