Hello, I am designing a picture card holder for a busy store with regular through traffic. I am going to do it in sheet metal steel 1 mm thick. cut out a square for the picture to show through , fold back the sides and cut out a tab each side that will slot on a wire frame.
I am going to paint the picture holder a matt black and then have the paint hardened.
My concern is:
1) that the paint finish and look of the holder will stand up to wear and tear over a 2 year period-one thing I would not want to see is corroded metal exposed and2) that 1mm thick steel is going to be strong enough to hold up to wear and tear and keep its correct shape over a 2 year period.I am not sure wether i should leave the folded edges free or wether they should be attached together(welded?)
Thanks
Steve
Thanks Steve