When I see pics of the cracks it looks like the steel is very brittle - almost like cast iron when it breaks....
I did metallurgy at university, albeit a long time ago. I think you are absolutely correct and there is something wrong with the steel the chassis is made from. On past experience with Morgan, I am guessing they will buy the tube from a broker or steel stockholder, to whom they will give a specification but want a cheap deal. ...
