Rudy, you have to understand where people are coming from. It's just not worth it to squeeze every last drop out of a piece of steel. With the money you spend on propane to beat those tiny pieces of steel into a knife/knife shaped object, you could just buy a piece of bar stock the correct dimensions and make an actual knife.
Now, if you want to try and do it, go for it. Seriously. Sometimes I need to learn for myself why people say certain things are bad ideas. There was this one time, with this crazy girl....she was hot, but crazy.......anyway, I digress.
Look, if you want to beat on that steel and waste propane, then knock yourself out! If you would rather just make knives, then buy steel. It's kind of a win/win really.
In case you were wondering my opinion, I vote to toss them. Move on and but some easier to ht steel.